darkcomet | 391aed016c527384602911259ebaec7019d7f1ab8f262b24a0b30f3b1b5e0fab | Triage

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Overview

overview

Static

static

3

JaffaCakes...a0.exe

windows7-x64

JaffaCakes...a0.exe

windows10-2004-x64

3

Sharing

General

Target

JaffaCakes118_37e53a839ded75413770cbc249d483a0
Size

952KB
Sample

250301-kfmsnsxjz2
MD5

37e53a839ded75413770cbc249d483a0
SHA1

15b5e21902eb5bfcfd6ea3e6045ace55a656b849
SHA256

391aed016c527384602911259ebaec7019d7f1ab8f262b24a0b30f3b1b5e0fab
SHA512

f7f4865ac0b0b6508ee8b283b66b00575dd4049d9b8346129b734cab6e2d1a27e790ee8675355493e3d6cb75af26c44e034f3304e15351c0047b71bcb729986a
SSDEEP

12288:byyy7Z3z4I8NXOGjwwG/ZjXsAHHz79p9NM5Tz103j2CF4TxQUOfhVPOSAE//VAci:baCI2OewFJN4mkxyHnnew1SatLRzD

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_37e53a839ded75413770cbc249d483a0.exe

Resource

win7-20240903-en

darkcomet discovery persistence rat trojan upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_37e53a839ded75413770cbc249d483a0.exe

Resource

win10v2004-20250217-en

windows10-2004-x64

3 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_37e53a839ded75413770cbc249d483a0
- Size
  
  952KB
- MD5
  
  37e53a839ded75413770cbc249d483a0
- SHA1
  
  15b5e21902eb5bfcfd6ea3e6045ace55a656b849
- SHA256
  
  391aed016c527384602911259ebaec7019d7f1ab8f262b24a0b30f3b1b5e0fab
- SHA512
  
  f7f4865ac0b0b6508ee8b283b66b00575dd4049d9b8346129b734cab6e2d1a27e790ee8675355493e3d6cb75af26c44e034f3304e15351c0047b71bcb729986a
- SSDEEP
  
  12288:byyy7Z3z4I8NXOGjwwG/ZjXsAHHz79p9NM5Tz103j2CF4TxQUOfhVPOSAE//VAci:baCI2OewFJN4mkxyHnnew1SatLRzD
Score

10^/10

darkcomet discovery persistence rat trojan upx
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Darkcomet family
  darkcomet
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometdiscoverypersistencerattrojanupx

behavioral2

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