sality | a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560

Windows Service

T1543.003

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.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:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 38 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2144-2-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-4-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-6-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-8-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-11-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-15-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-16-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-17-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-22-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-23-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-24-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-25-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-26-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-27-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-28-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-30-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-31-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-32-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-34-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-36-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-38-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-43-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-52-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-54-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-55-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-57-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-59-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-61-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-64-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-65-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-67-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-69-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-71-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-73-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-76-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-77-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-79-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2144-90-0x0000000000710000-0x00000000017CA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 38 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2144-2-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-4-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-6-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-8-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-11-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-15-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-16-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-17-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-22-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-23-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-24-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-25-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-26-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-27-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-28-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-30-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-31-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-32-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-34-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-36-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-38-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-43-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-52-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-54-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-55-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-57-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-59-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-61-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-64-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-65-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-67-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-69-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-71-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-73-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-76-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-77-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-79-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX
behavioral1/memory/2144-90-0x0000000000710000-0x00000000017CA000-memory.dmp	UPX

UPX packed file 38 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2144-2-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-4-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-6-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-8-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-11-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-15-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-16-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-17-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-22-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-23-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-24-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-25-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-26-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-27-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-28-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-30-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-31-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-32-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-34-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-36-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-38-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-43-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-52-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-54-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-55-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-57-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-59-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-61-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-64-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-65-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-67-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-69-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-71-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-73-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-76-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-77-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-79-0x0000000000710000-0x00000000017CA000-memory.dmp	upx
behavioral1/memory/2144-90-0x0000000000710000-0x00000000017CA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.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:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
File opened (read-only)	\??\E:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\K:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\O:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\S:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\T:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\V:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\W:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\Y:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\G:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\H:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\P:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\U:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\Z:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\I:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\M:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\N:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\X:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\J:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\L:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\Q:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened (read-only)	\??\R:	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.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:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
File opened for modification	C:\autorun.inf	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	F:\autorun.inf	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Drops file in Program Files directory 5 IoCs

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Drops file in Windows directory 2 IoCs

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
File created	C:\Windows\f76496f	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
File opened for modification	C:\Windows\SYSTEM.INI	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

pid process

2144 a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

pid	process
2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	pid	process
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
Token: SeDebugPrivilege	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	pid	process	target process
PID 2144 wrote to memory of 1252	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe	taskhost.exe
PID 2144 wrote to memory of 1348	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe	Dwm.exe
PID 2144 wrote to memory of 1452	2144	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1252

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1348

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1452

C:\Users\Admin\AppData\Local\Temp\a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.exe
"C:\Users\Admin\AppData\Local\Temp\a65e02c64c33f3897174649e3fb830fc1492746759914ffa015b1be554a60560.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:2144

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