darkcomet | 0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b

General

Target

0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Size

318KB
MD5

5d5fb3353d705426b492134c55c6b48d
SHA1

f761040d775eefdd56f0b5272d27438ac711d7e6
SHA256

0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b
SHA512

c0dbb1c7f0a3ca3980ffdda0c030e5c5e45965b6c3fad07b5254fccfdb0b5d5690a760479e253e63c5faa33b945d4bb1c49686a1ee547672862663dc9ff5e464

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe"	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\MSDCSC\\msdcsc.exe"	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeSecurityPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeTakeOwnershipPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeLoadDriverPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeSystemProfilePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeSystemtimePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeProfSingleProcessPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeIncBasePriorityPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeCreatePagefilePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeBackupPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeRestorePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeShutdownPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeDebugPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeSystemEnvironmentPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeChangeNotifyPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeRemoteShutdownPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeUndockPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeManageVolumePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeImpersonatePrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: SeCreateGlobalPrivilege	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: 33	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: 34	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
Token: 35	1664	0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe

C:\Users\Admin\AppData\Local\Temp\0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe
"C:\Users\Admin\AppData\Local\Temp\0e403ad4ceda013df9eca13c60b5ddd4dc91597b97227fbd7860574cd5ce817b.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1664