sality | a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d

Windows Service

T1543.003

Processes:

Logo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	Logo1_.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Logo1_.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

Logo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2368 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

Logo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

pid process

2212 Logo1_.exe
2560 a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

2368 cmd.exe

pid	process
2368	cmd.exe

pid	process
2368	cmd.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2560-31-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-34-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-39-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-38-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-40-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-36-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-37-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-35-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-33-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-41-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-42-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-81-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-82-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-84-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-88-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-89-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-90-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-92-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2560-94-0x0000000001EA0000-0x0000000002F2E000-memory.dmp	upx
behavioral1/memory/2212-133-0x0000000003050000-0x00000000040DE000-memory.dmp	upx
behavioral1/memory/2212-216-0x0000000003050000-0x00000000040DE000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Logo1_.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	Logo1_.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	Logo1_.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Logo1_.exe

Enumerates connected drives 3 TTPs 25 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:

Logo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

description	ioc	process
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\I:	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\G:	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\E:	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\H:	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe

Drops file in Windows directory 5 IoCs

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

description	ioc	process
File created	C:\Windows\Logo1_.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File opened for modification	C:\Windows\SYSTEM.INI	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
File created	C:\Windows\vDll.dll	Logo1_.exe
File created	C:\Windows\rundl132.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

Logo1_.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

pid	process
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe
2212	Logo1_.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exe

description	pid	process
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe
Token: SeDebugPrivilege	2212	Logo1_.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exenet.execmd.exea1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe

description	pid	process	target process
PID 2952 wrote to memory of 2368	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2952 wrote to memory of 2368	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2952 wrote to memory of 2368	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2952 wrote to memory of 2368	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2952 wrote to memory of 2212	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2952 wrote to memory of 2212	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2952 wrote to memory of 2212	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2952 wrote to memory of 2212	2952	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2212 wrote to memory of 3048	2212	Logo1_.exe	net.exe
PID 2212 wrote to memory of 3048	2212	Logo1_.exe	net.exe
PID 2212 wrote to memory of 3048	2212	Logo1_.exe	net.exe
PID 2212 wrote to memory of 3048	2212	Logo1_.exe	net.exe
PID 3048 wrote to memory of 2636	3048	net.exe	net1.exe
PID 3048 wrote to memory of 2636	3048	net.exe	net1.exe
PID 3048 wrote to memory of 2636	3048	net.exe	net1.exe
PID 3048 wrote to memory of 2636	3048	net.exe	net1.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2368 wrote to memory of 2560	2368	cmd.exe	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
PID 2560 wrote to memory of 1112	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	taskhost.exe
PID 2560 wrote to memory of 1172	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Dwm.exe
PID 2560 wrote to memory of 1204	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Explorer.EXE
PID 2560 wrote to memory of 1656	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	DllHost.exe
PID 2560 wrote to memory of 2368	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2560 wrote to memory of 2368	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	cmd.exe
PID 2560 wrote to memory of 2212	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2560 wrote to memory of 2212	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	Logo1_.exe
PID 2560 wrote to memory of 3060	2560	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe	conhost.exe
PID 2212 wrote to memory of 1204	2212	Logo1_.exe	Explorer.EXE
PID 2212 wrote to memory of 1204	2212	Logo1_.exe	Explorer.EXE
PID 2212 wrote to memory of 1112	2212	Logo1_.exe	taskhost.exe
PID 2212 wrote to memory of 1172	2212	Logo1_.exe	Dwm.exe
PID 2212 wrote to memory of 1204	2212	Logo1_.exe	Explorer.EXE
PID 2212 wrote to memory of 1112	2212	Logo1_.exe	taskhost.exe
PID 2212 wrote to memory of 1172	2212	Logo1_.exe	Dwm.exe
PID 2212 wrote to memory of 1204	2212	Logo1_.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exeLogo1_.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Logo1_.exe

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

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

C:\Users\Admin\AppData\Local\Temp\a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
"C:\Users\Admin\AppData\Local\Temp\a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe"
2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2952

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$$a2378.bat
3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2368

C:\Users\Admin\AppData\Local\Temp\a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe
"C:\Users\Admin\AppData\Local\Temp\a1fa405e15cbdf1b3dd7247d5a708b9d8e62ade764a9df7b9075fbbe14dcb71d.exe"
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2560

C:\Windows\Logo1_.exe
C:\Windows\Logo1_.exe
3⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2212

C:\Windows\SysWOW64\net.exe
net stop "Kingsoft AntiVirus Service"
4⤵
- Suspicious use of WriteProcessMemory
PID:3048

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
5⤵
PID:2636

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1656

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1551881041712146641-18004275619248980231531479077-766010252-1404914250-1363507020"
1⤵
PID:3060

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

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