sality | fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
29-06-2024 05:23

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General

Target

fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d.dll
Size

120KB
MD5

7f979404f5032afe210729b54dfac5ef
SHA1

76c90b74cdd29563ddbc26395bec29063df0681b
SHA256

fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d
SHA512

44a097a577a246c1fd9c49d13b9ef0ecf701e657daaa935236f6da9936ef8907d866ee1e873ee1a754f73b6c26173c9ba765f982ee100d3748078539648e9945
SSDEEP

3072:FGE3MnhUaUd/o+Thb7sKGHWwEaFyrpzF:ROhUi+Thb7sKGdVFcF

Score

10^/10

sality backdoor evasion 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

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:

f76337f.exef7631e9.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f76337f.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:

f7631e9.exef76337f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76337f.exe

Windows security bypass 2 TTPs 12 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f76337f.exef7631e9.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f7631e9.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-18-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-21-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-17-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-15-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-20-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-24-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-22-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-19-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-26-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-25-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-64-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-65-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-66-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-68-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-67-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-70-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-71-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-85-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-87-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-89-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-107-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-108-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-110-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2092-148-0x0000000000670000-0x000000000172A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/3032-168-0x0000000000990000-0x0000000001A4A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/3032-181-0x0000000000990000-0x0000000001A4A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 30 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-14-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2092-18-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-21-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-17-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-15-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-20-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-24-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-22-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-19-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-26-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-25-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-64-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-65-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-66-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-68-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-67-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-70-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-71-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-85-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-87-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-89-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-107-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-108-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-110-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/2092-147-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2092-148-0x0000000000670000-0x000000000172A000-memory.dmp	UPX
behavioral1/memory/3032-168-0x0000000000990000-0x0000000001A4A000-memory.dmp	UPX
behavioral1/memory/3032-182-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/3032-181-0x0000000000990000-0x0000000001A4A000-memory.dmp	UPX
behavioral1/memory/2988-186-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

f7631e9.exef76337f.exef764dc2.exe

pid process

2092 f7631e9.exe
3032 f76337f.exe
2988 f764dc2.exe
Loads dropped DLL 6 IoCs

Processes:

rundll32.exe

pid process

1240 rundll32.exe
1240 rundll32.exe
1240 rundll32.exe
1240 rundll32.exe
1240 rundll32.exe
1240 rundll32.exe

pid	process
2092	f7631e9.exe
3032	f76337f.exe
2988	f764dc2.exe

pid	process
1240	rundll32.exe
1240	rundll32.exe
1240	rundll32.exe
1240	rundll32.exe
1240	rundll32.exe
1240	rundll32.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2092-18-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-21-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-17-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-15-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-20-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-24-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-22-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-19-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-26-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-25-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-64-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-65-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-66-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-68-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-67-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-70-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-71-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-85-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-87-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-89-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-107-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-108-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-110-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/2092-148-0x0000000000670000-0x000000000172A000-memory.dmp	upx
behavioral1/memory/3032-168-0x0000000000990000-0x0000000001A4A000-memory.dmp	upx
behavioral1/memory/3032-181-0x0000000000990000-0x0000000001A4A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f7631e9.exef76337f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f76337f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f76337f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f76337f.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f76337f.exef7631e9.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76337f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f7631e9.exe

Enumerates connected drives 3 TTPs 14 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:

f7631e9.exe

description	ioc	process
File opened (read-only)	\??\P:	f7631e9.exe
File opened (read-only)	\??\S:	f7631e9.exe
File opened (read-only)	\??\L:	f7631e9.exe
File opened (read-only)	\??\O:	f7631e9.exe
File opened (read-only)	\??\J:	f7631e9.exe
File opened (read-only)	\??\M:	f7631e9.exe
File opened (read-only)	\??\R:	f7631e9.exe
File opened (read-only)	\??\E:	f7631e9.exe
File opened (read-only)	\??\I:	f7631e9.exe
File opened (read-only)	\??\G:	f7631e9.exe
File opened (read-only)	\??\H:	f7631e9.exe
File opened (read-only)	\??\Q:	f7631e9.exe
File opened (read-only)	\??\K:	f7631e9.exe
File opened (read-only)	\??\N:	f7631e9.exe

Drops file in Windows directory 3 IoCs

Processes:

f7631e9.exef76337f.exe

description ioc process

File created C:\Windows\f763247 f7631e9.exe
File opened for modification C:\Windows\SYSTEM.INI f7631e9.exe
File created C:\Windows\f7681fc f76337f.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f7631e9.exef76337f.exe

pid process

2092 f7631e9.exe
2092 f7631e9.exe
3032 f76337f.exe

description	ioc	process
File created	C:\Windows\f763247	f7631e9.exe
File opened for modification	C:\Windows\SYSTEM.INI	f7631e9.exe
File created	C:\Windows\f7681fc	f76337f.exe

pid	process
2092	f7631e9.exe
2092	f7631e9.exe
3032	f76337f.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

f7631e9.exef76337f.exe

description	pid	process
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	2092	f7631e9.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe
Token: SeDebugPrivilege	3032	f76337f.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

rundll32.exerundll32.exef7631e9.exef76337f.exe

description	pid	process	target process
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1688 wrote to memory of 1240	1688	rundll32.exe	rundll32.exe
PID 1240 wrote to memory of 2092	1240	rundll32.exe	f7631e9.exe
PID 1240 wrote to memory of 2092	1240	rundll32.exe	f7631e9.exe
PID 1240 wrote to memory of 2092	1240	rundll32.exe	f7631e9.exe
PID 1240 wrote to memory of 2092	1240	rundll32.exe	f7631e9.exe
PID 2092 wrote to memory of 1108	2092	f7631e9.exe	taskhost.exe
PID 2092 wrote to memory of 1160	2092	f7631e9.exe	Dwm.exe
PID 2092 wrote to memory of 1224	2092	f7631e9.exe	Explorer.EXE
PID 2092 wrote to memory of 2428	2092	f7631e9.exe	DllHost.exe
PID 2092 wrote to memory of 1688	2092	f7631e9.exe	rundll32.exe
PID 2092 wrote to memory of 1240	2092	f7631e9.exe	rundll32.exe
PID 2092 wrote to memory of 1240	2092	f7631e9.exe	rundll32.exe
PID 1240 wrote to memory of 3032	1240	rundll32.exe	f76337f.exe
PID 1240 wrote to memory of 3032	1240	rundll32.exe	f76337f.exe
PID 1240 wrote to memory of 3032	1240	rundll32.exe	f76337f.exe
PID 1240 wrote to memory of 3032	1240	rundll32.exe	f76337f.exe
PID 1240 wrote to memory of 2988	1240	rundll32.exe	f764dc2.exe
PID 1240 wrote to memory of 2988	1240	rundll32.exe	f764dc2.exe
PID 1240 wrote to memory of 2988	1240	rundll32.exe	f764dc2.exe
PID 1240 wrote to memory of 2988	1240	rundll32.exe	f764dc2.exe
PID 2092 wrote to memory of 1108	2092	f7631e9.exe	taskhost.exe
PID 2092 wrote to memory of 1160	2092	f7631e9.exe	Dwm.exe
PID 2092 wrote to memory of 1224	2092	f7631e9.exe	Explorer.EXE
PID 2092 wrote to memory of 3032	2092	f7631e9.exe	f76337f.exe
PID 2092 wrote to memory of 3032	2092	f7631e9.exe	f76337f.exe
PID 2092 wrote to memory of 2988	2092	f7631e9.exe	f764dc2.exe
PID 2092 wrote to memory of 2988	2092	f7631e9.exe	f764dc2.exe
PID 3032 wrote to memory of 1108	3032	f76337f.exe	taskhost.exe
PID 3032 wrote to memory of 1160	3032	f76337f.exe	Dwm.exe
PID 3032 wrote to memory of 1224	3032	f76337f.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

f7631e9.exef76337f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f7631e9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f76337f.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fcbe39200a1d004e06f8e206497b5e223f1c2b52431429b8f90dcd5f67a4533d.dll,#1
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1240

C:\Users\Admin\AppData\Local\Temp\f7631e9.exe
C:\Users\Admin\AppData\Local\Temp\f7631e9.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2092

C:\Users\Admin\AppData\Local\Temp\f76337f.exe
C:\Users\Admin\AppData\Local\Temp\f76337f.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3032

C:\Users\Admin\AppData\Local\Temp\f764dc2.exe
C:\Users\Admin\AppData\Local\Temp\f764dc2.exe
4⤵
- Executes dropped EXE
PID:2988

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2428

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f7631e9.exe
Filesize
97KB

MD5
28ddf2887997a8b2b4fb1712d2b7f01a

SHA1
95347684cbc4dbb1cf84413b43d94a72f8e66515

SHA256
40fc1393517538b3792263278ba3ac26a8d6a562fcb122693b33c2761e849fa3

SHA512
5e6ec1fbb34cb52f0e0d0c0f88f8ab896cd6655c4aed5c05ba4429801701b88c514c867305fe19ce03d0abbc3f43de89de43efe1d79884a335f4c7ff8e60894f

Download Submit
C:\Windows\SYSTEM.INI
Filesize
256B

MD5
1b15044bc82387c5c70a2c2d4943fc68

SHA1
1cdf59f39e895ac3377e8a57ebd602366e3eea4b

SHA256
dd3eac14b189f86020585796536181576957f90338bdb15f340ed7e6820eefc9

SHA512
7d994a190fdf22314b6e02452a890f06056848f6d74e685d251d14623e106ebce0d3d316bab4d7e3d42bee27b0f4fb0a22f072e4e75fe301b0bb875b9b0c459e

Download Submit
memory/1108-27-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/1240-83-0x00000000001B0000-0x00000000001B2000-memory.dmp

Filesize
8KB

Download
memory/1240-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1240-13-0x00000000001B0000-0x00000000001C2000-memory.dmp

Filesize
72KB

Download
memory/1240-12-0x00000000001B0000-0x00000000001C2000-memory.dmp

Filesize
72KB

Download
memory/1240-11-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1240-54-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/1240-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1240-1-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1240-34-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/1240-35-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1240-44-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1240-52-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/1240-53-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2092-25-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-107-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-58-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/2092-59-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/2092-22-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-24-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-19-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-43-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2092-20-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-15-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-17-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-26-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-21-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-64-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-65-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-66-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-68-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-67-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-70-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-71-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-18-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2092-85-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-87-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-89-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-148-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-147-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2092-110-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2092-108-0x0000000000670000-0x000000000172A000-memory.dmp

Filesize
16.7MB

Download
memory/2988-106-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2988-103-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2988-104-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2988-84-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2988-186-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3032-105-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/3032-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3032-99-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/3032-98-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/3032-168-0x0000000000990000-0x0000000001A4A000-memory.dmp

Filesize
16.7MB

Download
memory/3032-182-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3032-181-0x0000000000990000-0x0000000001A4A000-memory.dmp

Filesize
16.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads