darkcomet | 6f659723c3641ca5efbddc1cb1e10db9217863fb5777f8c2f155767c4864dd14 | Triage

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Overview

overview

Static

static

3

JaffaCakes...12.exe

windows7-x64

JaffaCakes...12.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_a6e1da7f6ef613eb0ab0dced58307812
Size

1.4MB
Sample

250118-l5pt1a1lhm
MD5

a6e1da7f6ef613eb0ab0dced58307812
SHA1

a5e1d8c9dafe5e107336bad546cfdd9038c988aa
SHA256

6f659723c3641ca5efbddc1cb1e10db9217863fb5777f8c2f155767c4864dd14
SHA512

892a056f785616c57cbb0cfce0d0116ff719fcaa25d37a1256842bd0764eb794c76b48bc586ddc925a08dea2be34d2ce1c9d69e841bdc59468ab559787b13e3e
SSDEEP

24576:q6d6vUOfKO9okwUjB2LYrjarPTbXSVuNh0J7K56w4J1rL6cJ1Fzg:qZUOfKWocs8r2XeGhUK5l4/rL6cFk

Score

10^/10

darkcomet discovery evasion rat trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_a6e1da7f6ef613eb0ab0dced58307812.exe

Resource

win7-20240903-en

darkcomet discovery evasion rat trojan

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_a6e1da7f6ef613eb0ab0dced58307812.exe

Resource

win10v2004-20241007-en

darkcomet discovery evasion rat trojan

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_a6e1da7f6ef613eb0ab0dced58307812
- Size
  
  1.4MB
- MD5
  
  a6e1da7f6ef613eb0ab0dced58307812
- SHA1
  
  a5e1d8c9dafe5e107336bad546cfdd9038c988aa
- SHA256
  
  6f659723c3641ca5efbddc1cb1e10db9217863fb5777f8c2f155767c4864dd14
- SHA512
  
  892a056f785616c57cbb0cfce0d0116ff719fcaa25d37a1256842bd0764eb794c76b48bc586ddc925a08dea2be34d2ce1c9d69e841bdc59468ab559787b13e3e
- SSDEEP
  
  24576:q6d6vUOfKO9okwUjB2LYrjarPTbXSVuNh0J7K56w4J1rL6cJ1Fzg:qZUOfKWocs8r2XeGhUK5l4/rL6cFk
Score

10^/10

darkcomet discovery evasion rat trojan
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Darkcomet family
  darkcomet
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Drops startup file
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Uses the VBS compiler for execution
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometdiscoveryevasionrattrojan

behavioral2

darkcometdiscoveryevasionrattrojan

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