darkcomet | 7ac7c0e775497dc0fe5fadaeee5ec7be71046b6243e8fd71bbf550b7bb41f184 | Triage

Sharing

General

Target

JaffaCakes118_08ea63b85f726fdb4e2d8f71bc818109
Size

327KB
Sample

250122-a9ph9azlcw
MD5

08ea63b85f726fdb4e2d8f71bc818109
SHA1

03b5e6325086e14b3bfd01a0d154542e8bb6083e
SHA256

7ac7c0e775497dc0fe5fadaeee5ec7be71046b6243e8fd71bbf550b7bb41f184
SHA512

b8191bc76cd89c4c56bd823b4b5f0ea4d1d94c8050b73c2abe2d68e2a82c3e938c4260df67aff1de37082e833ab6eb5facb4f3e98a90613966391f28c813f27e
SSDEEP

6144:KTTPFhlPw0QbDWavFGukpTEvfCR/piBTM2q+KI28QpjSZkOiu9PZ/pf:GhlPw/WaAu++fC7j2q+481NVRf

Score

10^/10

darkcomet defense_evasion discovery persistence rat trojan

Malware Config

Targets

- Target
  
  JaffaCakes118_08ea63b85f726fdb4e2d8f71bc818109
- Size
  
  327KB
- MD5
  
  08ea63b85f726fdb4e2d8f71bc818109
- SHA1
  
  03b5e6325086e14b3bfd01a0d154542e8bb6083e
- SHA256
  
  7ac7c0e775497dc0fe5fadaeee5ec7be71046b6243e8fd71bbf550b7bb41f184
- SHA512
  
  b8191bc76cd89c4c56bd823b4b5f0ea4d1d94c8050b73c2abe2d68e2a82c3e938c4260df67aff1de37082e833ab6eb5facb4f3e98a90613966391f28c813f27e
- SSDEEP
  
  6144:KTTPFhlPw0QbDWavFGukpTEvfCR/piBTM2q+KI28QpjSZkOiu9PZ/pf:GhlPw/WaAu++fC7j2q+481NVRf
Score

10^/10

darkcomet defense_evasion discovery persistence rat trojan
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Darkcomet family
  darkcomet
- Modifies WinLogon for persistence
  persistence
- Modifies firewall policy service
  defense_evasion
- Disables RegEdit via registry modification
  defense_evasion
- Disables Task Manager via registry modification
  defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometdefense_evasiondiscoverypersistencerattrojan

behavioral2

darkcometdefense_evasiondiscoverypersistencerattrojan