darkcomet | 15656bffba0e2814b2c1ac576f7b8c5641ca19f640251b249983b72eafe51f5f | Triage

Sharing

General

Target

4d9cc610b320ba38be66f36c55a9a771_JaffaCakes118
Size

840KB
Sample

241016-syq7ta1cmn
MD5

4d9cc610b320ba38be66f36c55a9a771
SHA1

2f399ad060bdaeabd2bd62c87aaec35dfafcfec3
SHA256

15656bffba0e2814b2c1ac576f7b8c5641ca19f640251b249983b72eafe51f5f
SHA512

f85388ca9a7bea96fc4cac7cd26201c9970de7e98f9ccf464bc1c27eb65a45b541e9077826b13a9b274fb2ec8f4089c1c640686ae9cec549d5f39caf85352d97
SSDEEP

12288:L////czfa1FLFhPI8woWYXnPlVql5ciJ4FCzB+ZqlV2UQQA8j:L////cba1FrPVw6RinBeKV2UQQA8j

Score

10^/10

darkcomet discovery evasion persistence rat trojan

Malware Config

Targets

- Target
  
  4d9cc610b320ba38be66f36c55a9a771_JaffaCakes118
- Size
  
  840KB
- MD5
  
  4d9cc610b320ba38be66f36c55a9a771
- SHA1
  
  2f399ad060bdaeabd2bd62c87aaec35dfafcfec3
- SHA256
  
  15656bffba0e2814b2c1ac576f7b8c5641ca19f640251b249983b72eafe51f5f
- SHA512
  
  f85388ca9a7bea96fc4cac7cd26201c9970de7e98f9ccf464bc1c27eb65a45b541e9077826b13a9b274fb2ec8f4089c1c640686ae9cec549d5f39caf85352d97
- SSDEEP
  
  12288:L////czfa1FLFhPI8woWYXnPlVql5ciJ4FCzB+ZqlV2UQQA8j:L////cba1FrPVw6RinBeKV2UQQA8j
Score

10^/10

darkcomet discovery evasion persistence rat trojan
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Modifies firewall policy service
  evasion
- Disables Task Manager via registry modification
  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

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

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

darkcometdiscoveryevasionpersistencerattrojan

behavioral2

darkcometdiscoveryevasionpersistencerattrojan