sality | e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4a

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0007000000015d41-52.dat	acprotect
behavioral1/files/0x0006000000016c73-54.dat	acprotect

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0006000000016cc5-73.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2644	calc.exe

Loads dropped DLL 10 IoCs

pid	Process
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.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

description	ioc	Process
File opened (read-only)	\??\K:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\T:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\U:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\X:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\I:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\N:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\O:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\P:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\R:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\W:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\H:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\J:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\L:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\M:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\Z:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\G:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\Q:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\S:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\V:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\Y:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened (read-only)	\??\E:	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.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

description	ioc	Process
File opened for modification	C:\autorun.inf	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened for modification	F:\autorun.inf	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

UPX packed file 33 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1876-2-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-6-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-4-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-8-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-7-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-10-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-11-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-5-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-9-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-24-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-26-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/files/0x0035000000015cd1-33.dat	upx
behavioral1/files/0x0007000000015d41-52.dat	upx
behavioral1/memory/2644-40-0x0000000000400000-0x0000000000463000-memory.dmp	upx
behavioral1/files/0x0006000000016c73-54.dat	upx
behavioral1/memory/1876-60-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/2644-62-0x0000000010000000-0x000000001012A000-memory.dmp	upx
behavioral1/memory/2644-61-0x0000000000360000-0x00000000003B8000-memory.dmp	upx
behavioral1/memory/1876-77-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-78-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-80-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-81-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-82-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-85-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-87-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/2644-90-0x0000000000360000-0x00000000003B8000-memory.dmp	upx
behavioral1/memory/2644-89-0x0000000000400000-0x0000000000463000-memory.dmp	upx
behavioral1/memory/2644-103-0x0000000010000000-0x000000001012A000-memory.dmp	upx
behavioral1/memory/1876-105-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/2644-107-0x0000000010000000-0x000000001012A000-memory.dmp	upx
behavioral1/memory/1876-109-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-112-0x00000000023E0000-0x000000000346E000-memory.dmp	upx
behavioral1/memory/1876-113-0x00000000023E0000-0x000000000346E000-memory.dmp	upx

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	calc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes\{24588FA4-10F1-41D7-B19D-6E22361E47FA}\DisplayName = "°Ù¶È"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes\{24588FA4-10F1-41D7-B19D-6E22361E47FA}\URL = "http://www.baidu.com/s?wd={searchTerms}&tn=site888_1_pg&cl=3&ie=utf-8"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{24588FA4-10F1-41D7-B19D-6E22361E47FA}"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes\{24588FA4-10F1-41D7-B19D-6E22361E47FA}	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\SearchScopes\{24588FA4-10F1-41D7-B19D-6E22361E47FA}\Codepage = "65001"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
Token: SeDebugPrivilege	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

Suspicious use of SetWindowsHookEx 35 IoCs

pid	Process
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe
2644	calc.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 2644	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	28
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23
PID 1876 wrote to memory of 1072	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	18
PID 1876 wrote to memory of 1120	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	19
PID 1876 wrote to memory of 1184	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	21
PID 1876 wrote to memory of 324	1876	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe	23

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1120

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe
  "C:\Users\Admin\AppData\Local\Temp\e849a572a97e2c481768278f885a774bd60291f9d7aa75954470037709252d4aN.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Loads dropped DLL
  - 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
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1876
- - C:\Users\Admin\AppData\Local\Temp\nsd89AA.tmp\calc.exe
    C:\Users\Admin\AppData\Local\Temp\nsd89AA.tmp\calc.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2644

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry