darkcomet | 68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

Windows Service

T1543.003

Processes:

msdcsc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	msdcsc.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	msdcsc.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0"	msdcsc.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

msdcsc.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	msdcsc.exe

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

msdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	msdcsc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	msdcsc.exe

UPX dump on OEP (original entry point) 19 IoCs

Processes:

resource	yara_rule
behavioral2/memory/936-0-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe	UPX
behavioral2/memory/2800-64-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/936-67-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-69-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-70-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-71-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-72-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-73-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-74-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-75-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-76-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-77-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-78-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-79-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-80-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-81-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-82-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX
behavioral2/memory/2800-83-0x0000000000400000-0x00000000004C7000-memory.dmp	UPX

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	msdcsc.exe

Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

4444 attrib.exe
4144 attrib.exe

pid	process
4444	attrib.exe
4144	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

Deletes itself 1 IoCs

Processes:

notepad.exe

pid process

5084 notepad.exe
Executes dropped EXE 1 IoCs

Processes:

msdcsc.exe

pid process

2800 msdcsc.exe

pid	process
5084	notepad.exe

pid	process
2800	msdcsc.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/936-0-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe	upx
behavioral2/memory/2800-64-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/936-67-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-69-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-70-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-71-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-72-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-73-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-74-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-75-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-76-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-77-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-78-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-79-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-80-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-81-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-82-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral2/memory/2800-83-0x0000000000400000-0x00000000004C7000-memory.dmp	upx

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

msdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	msdcsc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	msdcsc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exemsdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	msdcsc.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msdcsc.exe

pid process

2800 msdcsc.exe

pid	process
2800	msdcsc.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exemsdcsc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeSecurityPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeTakeOwnershipPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeLoadDriverPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeSystemProfilePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeSystemtimePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeProfSingleProcessPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeIncBasePriorityPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeCreatePagefilePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeBackupPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeRestorePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeShutdownPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeDebugPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeSystemEnvironmentPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeChangeNotifyPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeRemoteShutdownPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeUndockPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeManageVolumePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeImpersonatePrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeCreateGlobalPrivilege	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: 33	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: 34	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: 35	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: 36	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
Token: SeIncreaseQuotaPrivilege	2800	msdcsc.exe
Token: SeSecurityPrivilege	2800	msdcsc.exe
Token: SeTakeOwnershipPrivilege	2800	msdcsc.exe
Token: SeLoadDriverPrivilege	2800	msdcsc.exe
Token: SeSystemProfilePrivilege	2800	msdcsc.exe
Token: SeSystemtimePrivilege	2800	msdcsc.exe
Token: SeProfSingleProcessPrivilege	2800	msdcsc.exe
Token: SeIncBasePriorityPrivilege	2800	msdcsc.exe
Token: SeCreatePagefilePrivilege	2800	msdcsc.exe
Token: SeBackupPrivilege	2800	msdcsc.exe
Token: SeRestorePrivilege	2800	msdcsc.exe
Token: SeShutdownPrivilege	2800	msdcsc.exe
Token: SeDebugPrivilege	2800	msdcsc.exe
Token: SeSystemEnvironmentPrivilege	2800	msdcsc.exe
Token: SeChangeNotifyPrivilege	2800	msdcsc.exe
Token: SeRemoteShutdownPrivilege	2800	msdcsc.exe
Token: SeUndockPrivilege	2800	msdcsc.exe
Token: SeManageVolumePrivilege	2800	msdcsc.exe
Token: SeImpersonatePrivilege	2800	msdcsc.exe
Token: SeCreateGlobalPrivilege	2800	msdcsc.exe
Token: 33	2800	msdcsc.exe
Token: 34	2800	msdcsc.exe
Token: 35	2800	msdcsc.exe
Token: 36	2800	msdcsc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

msdcsc.exe

pid process

2800 msdcsc.exe

pid	process
2800	msdcsc.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.execmd.execmd.exemsdcsc.exe

description	pid	process	target process
PID 936 wrote to memory of 4836	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 4836	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 4836	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 1328	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 1328	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 1328	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	cmd.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 936 wrote to memory of 5084	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	notepad.exe
PID 4836 wrote to memory of 4444	4836	cmd.exe	attrib.exe
PID 4836 wrote to memory of 4444	4836	cmd.exe	attrib.exe
PID 4836 wrote to memory of 4444	4836	cmd.exe	attrib.exe
PID 1328 wrote to memory of 4144	1328	cmd.exe	attrib.exe
PID 1328 wrote to memory of 4144	1328	cmd.exe	attrib.exe
PID 1328 wrote to memory of 4144	1328	cmd.exe	attrib.exe
PID 936 wrote to memory of 2800	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	msdcsc.exe
PID 936 wrote to memory of 2800	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	msdcsc.exe
PID 936 wrote to memory of 2800	936	68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe	msdcsc.exe
PID 2800 wrote to memory of 3364	2800	msdcsc.exe	iexplore.exe
PID 2800 wrote to memory of 3364	2800	msdcsc.exe	iexplore.exe
PID 2800 wrote to memory of 3364	2800	msdcsc.exe	iexplore.exe
PID 2800 wrote to memory of 4324	2800	msdcsc.exe	explorer.exe
PID 2800 wrote to memory of 4324	2800	msdcsc.exe	explorer.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe
PID 2800 wrote to memory of 560	2800	msdcsc.exe	notepad.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

Processes:

msdcsc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion	msdcsc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern	msdcsc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1"	msdcsc.exe

Views/modifies file attributes 1 TTPs 2 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

4444 attrib.exe
4144 attrib.exe

pid	process
4444	attrib.exe
4144	attrib.exe

C:\Users\Admin\AppData\Local\Temp\68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe
"C:\Users\Admin\AppData\Local\Temp\68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe" +s +h
2⤵
- Suspicious use of WriteProcessMemory
PID:4836

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp\68fc96d5c5f960966b6d7afd2e52f8e97c31afaa35091bd4656f0f2095217bb7.exe" +s +h
3⤵
- Sets file to hidden
- Views/modifies file attributes
PID:4444

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
2⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
3⤵
- Sets file to hidden
- Views/modifies file attributes
PID:4144

C:\Windows\SysWOW64\notepad.exe
notepad
2⤵
- Deletes itself
PID:5084

C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2800

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
3⤵
PID:3364

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
3⤵
PID:4324

C:\Windows\SysWOW64\notepad.exe
notepad
3⤵
PID:560

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

7

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery