sality | fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67

Windows Service

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

Windows Service

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Executes dropped EXE 2 IoCs

pid	Process
2788	winmgr.exe
1632	winmgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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\AntiVirusOverride = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-505059720970246082475082628448545\\winmgr.exe"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-505059720970246082475082628448545\\winmgr.exe"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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)	\??\L:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\M:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\N:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\T:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\U:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\H:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\I:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\K:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\W:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\Y:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\J:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\R:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\V:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\Z:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\G:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\P:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\X:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\S:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\E:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\O:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened (read-only)	\??\Q:	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	F:\autorun.inf	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1580 set thread context of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 2788 set thread context of 1632	2788	winmgr.exe	34

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1580-6-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-2-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-11-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-5-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-12-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-10-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-9-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-8-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-7-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-4-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-32-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-31-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-35-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-53-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-52-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-51-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-50-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-45-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-44-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-72-0x00000000005D0000-0x000000000168A000-memory.dmp	upx
behavioral1/memory/1580-84-0x00000000005D0000-0x000000000168A000-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	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\f76f815	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Windows\SYSTEM.INI	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File created	C:\Windows\M-505059720970246082475082628448545\winmgr.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Windows\M-505059720970246082475082628448545\winmgr.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Windows\M-505059720970246082475082628448545	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
File opened for modification	C:\Windows\M-505059720970246082475082628448545\winmgr.exe	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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 5 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	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
Token: SeDebugPrivilege	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 1580 wrote to memory of 2644	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	30
PID 2644 wrote to memory of 2800	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 2644 wrote to memory of 2800	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 2644 wrote to memory of 2800	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 2644 wrote to memory of 2800	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 2644 wrote to memory of 2788	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 2644 wrote to memory of 2788	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 2644 wrote to memory of 2788	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 2644 wrote to memory of 2788	2644	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 2788 wrote to memory of 1632	2788	winmgr.exe	34
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2800	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 1580 wrote to memory of 2800	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	31
PID 1580 wrote to memory of 2692	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	32
PID 1580 wrote to memory of 2788	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 1580 wrote to memory of 2788	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	33
PID 1580 wrote to memory of 1632	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	34
PID 1580 wrote to memory of 1632	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	34
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2692	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	32
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2692	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	32
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2692	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	32
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18
PID 1580 wrote to memory of 1112	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	19
PID 1580 wrote to memory of 1152	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	20
PID 1580 wrote to memory of 1472	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	25
PID 1580 wrote to memory of 2692	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	32
PID 1580 wrote to memory of 1064	1580	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe	18

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"	fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1064

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1112

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1152
- C:\Users\Admin\AppData\Local\Temp\fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
  "C:\Users\Admin\AppData\Local\Temp\fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.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
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1580
- - C:\Users\Admin\AppData\Local\Temp\fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe
    "C:\Users\Admin\AppData\Local\Temp\fb6a3dc22853445899cdfadc8316cc2a208c608a5cfd0bbb708de0536a77cb67N.exe"
    3⤵
    - Modifies security service
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\fuyckbkwcf.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      PID:2800
  - - C:\Windows\M-505059720970246082475082628448545\winmgr.exe
      C:\Windows\M-505059720970246082475082628448545\winmgr.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2788
    - - C:\Windows\M-505059720970246082475082628448545\winmgr.exe
        
        C:\Windows\M-505059720970246082475082628448545\winmgr.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1632

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1472

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "3082625871863936502-202247803817801218462134753140-1008812381-13881329161593980123"
1⤵
PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

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