darkcomet | 97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521

General

Target

97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Size

685KB
MD5

59b083bb93311967ade4787a38a71da4
SHA1

2ccc0033adcb96f52aa0af850480465b62a76b0f
SHA256

97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521
SHA512

be8afed68c25c32c621a12f6a08450aafaf8fd9f90593dcf74a9ef0597b2a178d81b9a99c2e224adfe88c5052c7359a58d2324b8f36cdbd6717eaeb507b246a9

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:

97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.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\\svchost.exe"	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\svchost.exe"	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.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:

97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeSecurityPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeTakeOwnershipPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeLoadDriverPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeSystemProfilePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeSystemtimePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeProfSingleProcessPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeIncBasePriorityPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeCreatePagefilePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeBackupPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeRestorePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeShutdownPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeDebugPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeSystemEnvironmentPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeChangeNotifyPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeRemoteShutdownPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeUndockPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeManageVolumePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeImpersonatePrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: SeCreateGlobalPrivilege	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: 33	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: 34	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
Token: 35	776	97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe

C:\Users\Admin\AppData\Local\Temp\97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe
"C:\Users\Admin\AppData\Local\Temp\97eee5ecf6cc23c32ec2eadf116cc10976696962e7f2cd6c124b3761b4409521.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:776

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/776-2-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/776-3-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads