sality | 24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba

Analysis

max time kernel
42s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 19:38

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General

Target

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Size

740KB
MD5

0ad338265d75150f736ddc5c1ae69125
SHA1

20953aa36c97212e7737803b9ff7f1d30de60069
SHA256

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba
SHA512

d1b3cbfea56cd0b5d1420194d021d7af56df8069f15167efa5b69058ac1dd94d4cae78aa5046bd4fed7c6957624e3099a1c9a9f6575daa6a64e0a19e5aed50fc
SSDEEP

12288:8TyjXW+48qWywrU4kGFezOAVuJ5PIoww7F5DO3HYff1Tq/Scj:KIXW/8yw1ez54lI+F5SXYHhq/Dj

Score

10^/10

sality backdoor evasion persistence trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Modifies firewall policy service 3 TTPs 6 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	rundll32.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

rundll32.exe24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 43 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3504-3-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-6-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-7-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-17-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-14-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-5-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-8-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-4-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-1-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-18-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-23-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-20-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3504-30-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-48-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-50-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-51-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-52-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-56-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-49-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-46-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-44-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-47-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-53-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-60-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-59-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-63-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-64-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-65-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-67-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-69-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-70-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-71-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-72-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-75-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-76-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-78-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-81-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-83-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-89-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-90-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
C:\dvgl.pif	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-123-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1816-141-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 44 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3504-3-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-6-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-7-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-17-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-14-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-5-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-8-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-4-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-1-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-18-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-23-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-20-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-30-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/3504-40-0x0000000000400000-0x00000000004C1000-memory.dmp	UPX
behavioral2/memory/1816-48-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-50-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-51-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-52-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-56-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-49-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-46-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-44-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-47-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-53-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-60-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-59-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-63-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-64-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-65-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-67-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-69-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-70-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-71-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-72-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-75-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-76-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-78-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-81-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-83-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-89-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-90-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-123-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX
behavioral2/memory/1816-140-0x0000000000400000-0x00000000004C1000-memory.dmp	UPX
behavioral2/memory/1816-141-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	UPX

Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe
Executes dropped EXE 1 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe

pid	process
1816	rundll32.exe

pid	process
1816	rundll32.exe

UPX packed file 42 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3504-3-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-6-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-7-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-17-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-14-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-5-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-8-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-4-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-1-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-18-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-23-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-20-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/3504-30-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/1816-48-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-50-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-51-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-52-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-56-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-49-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-46-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-44-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-47-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-53-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-60-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-59-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-63-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-64-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-65-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-67-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-69-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-70-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-71-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-72-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-75-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-76-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-78-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-81-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-83-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-89-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-90-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-123-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx
behavioral2/memory/1816-141-0x0000000004EE0000-0x0000000005F6E000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe

Drops file in Program Files directory 4 IoCs

Processes:

rundll32.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	rundll32.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	rundll32.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	rundll32.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	rundll32.exe

Drops file in Windows directory 1 IoCs

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI 24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

pid	process
3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

description	pid	process
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Token: SeDebugPrivilege	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

pid process

3504 24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
1816 rundll32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	pid	process	target process
PID 3504 wrote to memory of 792	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	fontdrvhost.exe
PID 3504 wrote to memory of 800	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	fontdrvhost.exe
PID 3504 wrote to memory of 336	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	dwm.exe
PID 3504 wrote to memory of 3048	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	sihost.exe
PID 3504 wrote to memory of 508	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	svchost.exe
PID 3504 wrote to memory of 772	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	taskhostw.exe
PID 3504 wrote to memory of 3392	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	Explorer.EXE
PID 3504 wrote to memory of 3516	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	svchost.exe
PID 3504 wrote to memory of 3724	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	DllHost.exe
PID 3504 wrote to memory of 3848	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	StartMenuExperienceHost.exe
PID 3504 wrote to memory of 3940	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	RuntimeBroker.exe
PID 3504 wrote to memory of 4020	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	SearchApp.exe
PID 3504 wrote to memory of 3916	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	RuntimeBroker.exe
PID 3504 wrote to memory of 2156	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	RuntimeBroker.exe
PID 3504 wrote to memory of 2136	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	TextInputHost.exe
PID 3504 wrote to memory of 2680	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	backgroundTaskHost.exe
PID 3504 wrote to memory of 428	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	backgroundTaskHost.exe
PID 3504 wrote to memory of 1816	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	rundll32.exe
PID 3504 wrote to memory of 1816	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	rundll32.exe
PID 3504 wrote to memory of 1816	3504	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe	rundll32.exe
PID 1816 wrote to memory of 792	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 800	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 336	1816	rundll32.exe	dwm.exe
PID 1816 wrote to memory of 3048	1816	rundll32.exe	sihost.exe
PID 1816 wrote to memory of 508	1816	rundll32.exe	svchost.exe
PID 1816 wrote to memory of 772	1816	rundll32.exe	taskhostw.exe
PID 1816 wrote to memory of 3392	1816	rundll32.exe	Explorer.EXE
PID 1816 wrote to memory of 3516	1816	rundll32.exe	svchost.exe
PID 1816 wrote to memory of 3724	1816	rundll32.exe	DllHost.exe
PID 1816 wrote to memory of 3848	1816	rundll32.exe	StartMenuExperienceHost.exe
PID 1816 wrote to memory of 3940	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 4020	1816	rundll32.exe	SearchApp.exe
PID 1816 wrote to memory of 3916	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2156	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2136	1816	rundll32.exe	TextInputHost.exe
PID 1816 wrote to memory of 428	1816	rundll32.exe	backgroundTaskHost.exe
PID 1816 wrote to memory of 4492	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2812	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 792	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 800	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 336	1816	rundll32.exe	dwm.exe
PID 1816 wrote to memory of 3048	1816	rundll32.exe	sihost.exe
PID 1816 wrote to memory of 508	1816	rundll32.exe	svchost.exe
PID 1816 wrote to memory of 772	1816	rundll32.exe	taskhostw.exe
PID 1816 wrote to memory of 3392	1816	rundll32.exe	Explorer.EXE
PID 1816 wrote to memory of 3516	1816	rundll32.exe	svchost.exe
PID 1816 wrote to memory of 3724	1816	rundll32.exe	DllHost.exe
PID 1816 wrote to memory of 3848	1816	rundll32.exe	StartMenuExperienceHost.exe
PID 1816 wrote to memory of 3940	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 4020	1816	rundll32.exe	SearchApp.exe
PID 1816 wrote to memory of 3916	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2156	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2136	1816	rundll32.exe	TextInputHost.exe
PID 1816 wrote to memory of 428	1816	rundll32.exe	backgroundTaskHost.exe
PID 1816 wrote to memory of 4492	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 2812	1816	rundll32.exe	RuntimeBroker.exe
PID 1816 wrote to memory of 792	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 800	1816	rundll32.exe	fontdrvhost.exe
PID 1816 wrote to memory of 336	1816	rundll32.exe	dwm.exe
PID 1816 wrote to memory of 3048	1816	rundll32.exe	sihost.exe
PID 1816 wrote to memory of 508	1816	rundll32.exe	svchost.exe
PID 1816 wrote to memory of 772	1816	rundll32.exe	taskhostw.exe
PID 1816 wrote to memory of 3392	1816	rundll32.exe	Explorer.EXE
PID 1816 wrote to memory of 3516	1816	rundll32.exe	svchost.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:336

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3048

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:508

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:772

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3392

C:\Users\Admin\AppData\Local\Temp\24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe
"C:\Users\Admin\AppData\Local\Temp\24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba.exe"
2⤵
- Modifies firewall policy service
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3504

C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
3⤵
- Modifies firewall policy service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1816

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3516

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3724

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3848

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3940

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4020

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3916

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2156

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:2136

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:2680

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:428

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4492

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2812

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Disable or Modify System Firewall

T1562.004

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\0E577724_Rar\rundll32.exe
Filesize
664KB

MD5
2eb5d76180ce7b3241b281fa79ab3483

SHA1
06293dea80e39c7eb7ee2bdb00d60b58d932fa8a

SHA256
e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8

SHA512
35f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
Filesize
740KB

MD5
0ad338265d75150f736ddc5c1ae69125

SHA1
20953aa36c97212e7737803b9ff7f1d30de60069

SHA256
24ca33ca428b2292ab7cc0d4c2950a76ab79e455d66ea7506ecdc300a68074ba

SHA512
d1b3cbfea56cd0b5d1420194d021d7af56df8069f15167efa5b69058ac1dd94d4cae78aa5046bd4fed7c6957624e3099a1c9a9f6575daa6a64e0a19e5aed50fc

Download Submit
C:\Windows\SYSTEM.INI
Filesize
257B

MD5
dd68e2c10994ee63a7f9e09c9b12bcc4

SHA1
d39b3a8ed0bad962ab457e70edb633a5befaf316

SHA256
f212824563c2a0a3333a7ed134315a65c8d93005365094648d4f37e7fb38ed26

SHA512
7c577f4a4ecef1dc8cad36e53c03c3bc341dffc2774285e1f464770555ea19893d01eb56760d727f02b209a159861cfc9a609397f85e3cd040a9075b335a8dfb

Download Submit
C:\dvgl.pif
Filesize
100KB

MD5
e10a9b3acf4c2e50235eff9176ab4e64

SHA1
2e34100fb74865aaf9e8c2254b8554b14bfcfc37

SHA256
f39e6ded25a4f4bf40db8294eacdcd4c160abc06fe9999c9bf74824086a24bf2

SHA512
82d28cfe676179f8ea586b3bef7c5002362000f6bce1b7620c7d76d6f955797201d839596510519fcd072bfed489cd9ce7ad5af94effcd3f89f1914cdf570674

Download Submit
memory/1816-70-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-72-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-141-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-140-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/1816-55-0x0000000008370000-0x0000000008371000-memory.dmp

Filesize
4KB

Download
memory/1816-123-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-44-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-89-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-83-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-81-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-78-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-76-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-75-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-71-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-69-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-67-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-65-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-64-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-48-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-50-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-51-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-57-0x00000000036B0000-0x00000000036B2000-memory.dmp

Filesize
8KB

Download
memory/1816-58-0x00000000036B0000-0x00000000036B2000-memory.dmp

Filesize
8KB

Download
memory/1816-52-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-46-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-49-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-56-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-124-0x00000000036B0000-0x00000000036B2000-memory.dmp

Filesize
8KB

Download
memory/1816-90-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-47-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-53-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-60-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-59-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/1816-63-0x0000000004EE0000-0x0000000005F6E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-5-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-20-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-6-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-30-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3504-11-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/3504-18-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-17-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-40-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3504-16-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/3504-4-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-1-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-8-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-9-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/3504-3-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-10-0x0000000000930000-0x0000000000931000-memory.dmp

Filesize
4KB

Download
memory/3504-23-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-14-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/3504-7-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download