sality | e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900

Windows Service

T1543.003

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2156-1-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-6-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-9-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-8-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-5-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-10-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-7-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-4-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-22-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-11-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-31-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-32-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-33-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-34-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-35-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-37-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-38-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-40-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-42-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-44-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-48-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-51-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-52-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-53-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-58-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-59-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-62-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-64-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-65-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-73-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-74-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-81-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2156-82-0x0000000000630000-0x00000000016EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2156-1-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-6-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-9-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-8-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-5-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-10-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-7-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-4-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-22-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-11-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-31-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-32-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-33-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-34-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-35-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-37-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-38-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-40-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-42-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-44-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-48-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-51-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-52-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-53-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-58-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-59-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-62-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-64-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-65-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-73-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-74-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-81-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX
behavioral1/memory/2156-82-0x0000000000630000-0x00000000016EA000-memory.dmp	UPX

UPX packed file 33 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2156-1-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-6-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-9-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-8-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-5-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-10-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-7-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-4-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-22-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-11-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-31-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-32-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-33-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-34-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-35-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-37-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-38-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-40-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-42-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-44-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-48-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-51-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-52-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-53-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-58-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-59-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-62-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-64-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-65-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-73-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-74-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-81-0x0000000000630000-0x00000000016EA000-memory.dmp	upx
behavioral1/memory/2156-82-0x0000000000630000-0x00000000016EA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Enumerates connected drives 3 TTPs 21 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:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
File opened (read-only)	\??\N:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\S:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\G:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\H:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\O:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\Q:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\R:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\U:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\V:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\W:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\E:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\K:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\L:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\Y:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\P:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\T:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\X:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\Z:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\I:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\J:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened (read-only)	\??\M:	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
File opened for modification	C:\autorun.inf	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened for modification	F:\autorun.inf	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Drops file in Program Files directory 5 IoCs

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Drops file in Windows directory 2 IoCs

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
File created	C:\Windows\f761a16	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

pid	process
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	pid	process
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
Token: SeDebugPrivilege	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	pid	process	target process
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 2312	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	DllHost.exe
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE
PID 2156 wrote to memory of 1072	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	taskhost.exe
PID 2156 wrote to memory of 1140	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Dwm.exe
PID 2156 wrote to memory of 1204	2156	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1072

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1140

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204

C:\Users\Admin\AppData\Local\Temp\e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe
"C:\Users\Admin\AppData\Local\Temp\e3a7c53fe10d5bd9f1d80f51e814b5910a2dea6492e07c1a3e2a1fb5bef2e900.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2156

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2312

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Replication Through Removable Media