darkcomet | 3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98

General

Target

3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Size

333KB
MD5

84cc9af6101f3cbf7fbad42c76ed5c57
SHA1

c531ee465a90a361bf50106314b18917cc228d30
SHA256

3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98
SHA512

a62ed7973cffc253084f18b6cb23de2164e13cb5c1ddc2d6c90d97ba0aee1eae5a494717502cf7c36ebdbecad0296f223aa3ffbd2cb6949dce6161c86561eee9

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:

3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.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\\Local\\Temp\\MSDCSC\\msdcsc.exe"	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\msdcsc.exe"	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeSecurityPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeTakeOwnershipPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeLoadDriverPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeSystemProfilePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeSystemtimePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeProfSingleProcessPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeIncBasePriorityPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeCreatePagefilePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeBackupPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeRestorePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeShutdownPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeDebugPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeSystemEnvironmentPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeChangeNotifyPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeRemoteShutdownPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeUndockPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeManageVolumePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeImpersonatePrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: SeCreateGlobalPrivilege	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: 33	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: 34	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: 35	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
Token: 36	884	3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe

C:\Users\Admin\AppData\Local\Temp\3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe
"C:\Users\Admin\AppData\Local\Temp\3a559b5d15021a1e6784979661dc33303aee9e310c5bdfbb36fbae1711641f98.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:884

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads