sality | e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50

Analysis

max time kernel
33s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 04:21

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General

Target

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Size

732KB
MD5

113aaec1011cf6a0e1db11100b603d36
SHA1

eb68cbe430ec0b1e3c07a81819f09dd84de31e4e
SHA256

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50
SHA512

77c9ee398ba36e9b13270ffe467c72cc54a099e607a57672c80e9dfc1516ef3f11dc189b0f8faf7ce5751c18fdd1684e74b33503b2b0524ee205f65427746c43
SSDEEP

12288:RTyjXW+48qWywrU4kGFezOAVuJ5PIIww7F5DO3HYffJQC:VIXW/8yw1ez54lIeF5SXYHJ7

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:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\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.exee63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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
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"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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\UacDisableNotify = "1"	rundll32.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 41 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2028-3-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-13-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-7-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-6-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-5-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-1-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-8-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-9-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-10-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-20-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-19-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-21-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-25-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-24-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2028-30-0x00000000032D0000-0x000000000435E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-56-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-57-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-62-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-53-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-58-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-50-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-55-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-54-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-52-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-59-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-65-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-66-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-70-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-71-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-72-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-74-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-75-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-76-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-77-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-80-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-79-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-82-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-86-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-122-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
C:\gwgoc.exe	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4016-148-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 43 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2028-3-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-13-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-7-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-6-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-5-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-1-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-8-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-9-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-10-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-20-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-19-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-21-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-25-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-24-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/2028-30-0x00000000032D0000-0x000000000435E000-memory.dmp	UPX
behavioral2/memory/4016-45-0x0000000000400000-0x00000000004BF000-memory.dmp	UPX
behavioral2/memory/2028-49-0x0000000000400000-0x00000000004BF000-memory.dmp	UPX
behavioral2/memory/4016-56-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-57-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-62-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-53-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-58-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-50-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-55-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-54-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-52-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-59-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-65-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-66-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-70-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-71-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-72-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-74-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-75-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-76-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-77-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-80-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-79-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-82-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-86-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-122-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX
behavioral2/memory/4016-147-0x0000000000400000-0x00000000004BF000-memory.dmp	UPX
behavioral2/memory/4016-148-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	UPX

Deletes itself 1 IoCs

Processes:

rundll32.exe

pid process

4016 rundll32.exe
Executes dropped EXE 1 IoCs

Processes:

rundll32.exe

pid process

4016 rundll32.exe

pid	process
4016	rundll32.exe

pid	process
4016	rundll32.exe

UPX packed file 40 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2028-3-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-13-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-7-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-6-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-5-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-1-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-8-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-9-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-10-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-20-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-19-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-21-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-25-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-24-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/2028-30-0x00000000032D0000-0x000000000435E000-memory.dmp	upx
behavioral2/memory/4016-56-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-57-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-62-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-53-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-58-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-50-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-55-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-54-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-52-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-59-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-65-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-66-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-70-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-71-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-72-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-74-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-75-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-76-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-77-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-80-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-79-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-82-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-86-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-122-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx
behavioral2/memory/4016-148-0x0000000004EC0000-0x0000000005F4E000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "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\AntiVirusDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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\UpdatesDisableNotify = "1"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "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:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	rundll32.exe

Enumerates connected drives 3 TTPs 24 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.exee63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

description	ioc	process
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\E:	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe

Drops file in Windows directory 1 IoCs

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

pid	process
2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
4016	rundll32.exe
4016	rundll32.exe
4016	rundll32.exe
4016	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

description	pid	process
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
Token: SeDebugPrivilege	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

pid process

2028 e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
4016 rundll32.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	pid	process	target process
PID 2028 wrote to memory of 788	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	fontdrvhost.exe
PID 2028 wrote to memory of 784	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	fontdrvhost.exe
PID 2028 wrote to memory of 380	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	dwm.exe
PID 2028 wrote to memory of 2528	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	sihost.exe
PID 2028 wrote to memory of 2568	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	svchost.exe
PID 2028 wrote to memory of 2664	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	taskhostw.exe
PID 2028 wrote to memory of 3424	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	Explorer.EXE
PID 2028 wrote to memory of 3584	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	svchost.exe
PID 2028 wrote to memory of 3776	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	DllHost.exe
PID 2028 wrote to memory of 3872	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	StartMenuExperienceHost.exe
PID 2028 wrote to memory of 3932	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	RuntimeBroker.exe
PID 2028 wrote to memory of 4024	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	SearchApp.exe
PID 2028 wrote to memory of 2356	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	RuntimeBroker.exe
PID 2028 wrote to memory of 1468	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	TextInputHost.exe
PID 2028 wrote to memory of 3484	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	RuntimeBroker.exe
PID 2028 wrote to memory of 1364	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	backgroundTaskHost.exe
PID 2028 wrote to memory of 3008	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	backgroundTaskHost.exe
PID 2028 wrote to memory of 4016	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	rundll32.exe
PID 2028 wrote to memory of 4016	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	rundll32.exe
PID 2028 wrote to memory of 4016	2028	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe	rundll32.exe
PID 4016 wrote to memory of 788	4016	rundll32.exe	fontdrvhost.exe
PID 4016 wrote to memory of 784	4016	rundll32.exe	fontdrvhost.exe
PID 4016 wrote to memory of 380	4016	rundll32.exe	dwm.exe
PID 4016 wrote to memory of 2528	4016	rundll32.exe	sihost.exe
PID 4016 wrote to memory of 2568	4016	rundll32.exe	svchost.exe
PID 4016 wrote to memory of 2664	4016	rundll32.exe	taskhostw.exe
PID 4016 wrote to memory of 3424	4016	rundll32.exe	Explorer.EXE
PID 4016 wrote to memory of 3584	4016	rundll32.exe	svchost.exe
PID 4016 wrote to memory of 3776	4016	rundll32.exe	DllHost.exe
PID 4016 wrote to memory of 3872	4016	rundll32.exe	StartMenuExperienceHost.exe
PID 4016 wrote to memory of 3932	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 4024	4016	rundll32.exe	SearchApp.exe
PID 4016 wrote to memory of 2356	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 1468	4016	rundll32.exe	TextInputHost.exe
PID 4016 wrote to memory of 3484	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 1364	4016	rundll32.exe	backgroundTaskHost.exe
PID 4016 wrote to memory of 2432	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 2472	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 788	4016	rundll32.exe	fontdrvhost.exe
PID 4016 wrote to memory of 784	4016	rundll32.exe	fontdrvhost.exe
PID 4016 wrote to memory of 380	4016	rundll32.exe	dwm.exe
PID 4016 wrote to memory of 2528	4016	rundll32.exe	sihost.exe
PID 4016 wrote to memory of 2568	4016	rundll32.exe	svchost.exe
PID 4016 wrote to memory of 2664	4016	rundll32.exe	taskhostw.exe
PID 4016 wrote to memory of 3424	4016	rundll32.exe	Explorer.EXE
PID 4016 wrote to memory of 3584	4016	rundll32.exe	svchost.exe
PID 4016 wrote to memory of 3776	4016	rundll32.exe	DllHost.exe
PID 4016 wrote to memory of 3872	4016	rundll32.exe	StartMenuExperienceHost.exe
PID 4016 wrote to memory of 3932	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 4024	4016	rundll32.exe	SearchApp.exe
PID 4016 wrote to memory of 2356	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 1468	4016	rundll32.exe	TextInputHost.exe
PID 4016 wrote to memory of 3484	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 1364	4016	rundll32.exe	backgroundTaskHost.exe
PID 4016 wrote to memory of 2432	4016	rundll32.exe	RuntimeBroker.exe
PID 4016 wrote to memory of 2472	4016	rundll32.exe	RuntimeBroker.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exerundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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:788

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:380

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2568

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2664

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424

C:\Users\Admin\AppData\Local\Temp\e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.exe
"C:\Users\Admin\AppData\Local\Temp\e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50.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
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2028

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3584

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3776

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3872

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3932

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4024

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2356

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:1468

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3484

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:1364

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3008

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2432

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2472

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\0E574A76_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
732KB

MD5
113aaec1011cf6a0e1db11100b603d36

SHA1
eb68cbe430ec0b1e3c07a81819f09dd84de31e4e

SHA256
e63d0241072b0c54aa33feca3c08b217e13a337e554aac2d579d15b60f1ecc50

SHA512
77c9ee398ba36e9b13270ffe467c72cc54a099e607a57672c80e9dfc1516ef3f11dc189b0f8faf7ce5751c18fdd1684e74b33503b2b0524ee205f65427746c43

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

MD5
b32cb20bda59bb9d5d1756c596c4ac82

SHA1
2a633939bbac09f5114167f93b574f1de31aded5

SHA256
b6a616ca3e553b0cc7bed801d9bf6fc8bc26c3fdc97fdda6781b1d13e37723eb

SHA512
159d71a0249fef9b0fbc9689218fff888efa5e99900e6c8c1c49743383a3b17a4a3981a7eff7c7819e92591a7361f06f0eb5ec1965f840503de5297715621310

Download Submit
C:\gwgoc.exe
Filesize
100KB

MD5
245bd820be8459308693b5f20df39ef5

SHA1
57d4240c7f0841903b163ba99bd537f6ad31e2b9

SHA256
d1c67b6ecfbf08fae0f7860fd262b21f151a33eb67d9b0eb169cc9e57304edd9

SHA512
572ed74128b0769f4f83b84513101c3c8dc3ffa1a519042462135d59e127ec7b44452c71894998a899a182b86aef63ff76bdc82bdc272eee28975e96aa126466

Download Submit
memory/2028-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2028-3-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-13-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-7-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-6-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-5-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-11-0x00000000009F0000-0x00000000009F2000-memory.dmp

Filesize
8KB

Download
memory/2028-1-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-8-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-9-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-18-0x00000000009F0000-0x00000000009F2000-memory.dmp

Filesize
8KB

Download
memory/2028-10-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-14-0x00000000009F0000-0x00000000009F2000-memory.dmp

Filesize
8KB

Download
memory/2028-12-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/2028-20-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-19-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-21-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-25-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-24-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-30-0x00000000032D0000-0x000000000435E000-memory.dmp

Filesize
16.6MB

Download
memory/2028-49-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4016-45-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4016-56-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-57-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-63-0x0000000003720000-0x0000000003722000-memory.dmp

Filesize
8KB

Download
memory/4016-64-0x0000000003720000-0x0000000003722000-memory.dmp

Filesize
8KB

Download
memory/4016-62-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-53-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-58-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-61-0x0000000003830000-0x0000000003831000-memory.dmp

Filesize
4KB

Download
memory/4016-50-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-55-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-54-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-52-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-59-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-65-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-66-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-70-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-71-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-72-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-74-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-75-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-76-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-77-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-80-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-79-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-82-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-86-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-122-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download
memory/4016-123-0x0000000003720000-0x0000000003722000-memory.dmp

Filesize
8KB

Download
memory/4016-147-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4016-148-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

Filesize
16.6MB

Download