darkcomet | d1eff42befabb59f568bb8647f29c32e54b9fb55bdd4d33d658df46a98575b74 | Triage

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Overview

overview

Static

static

3

d5513a0a81...18.exe

windows7-x64

d5513a0a81...18.exe

windows10-2004-x64

Sharing

General

Target

d5513a0a81fffd02cea80e0cd18cd1ce_JaffaCakes118
Size

708KB
Sample

240908-3wqhls1glm
MD5

d5513a0a81fffd02cea80e0cd18cd1ce
SHA1

6e5fdb29355c0cbbe5a3c9749fa1cc5973447f6e
SHA256

d1eff42befabb59f568bb8647f29c32e54b9fb55bdd4d33d658df46a98575b74
SHA512

330392b9a9ffbdc41e79e16cfd3a8d4e902a7f6dc6b967de03fca63201898fcf20686271e6c2f4eae9ede66d3a2ce14cdee2c40e1342a641ecec16e5ea72a7d3
SSDEEP

6144:3A3BKBqCW/CW68Qm1Qeme003yfVj0Xu+vzpBeiBkcpEMYWwl4GwqkyRi75YNq:3AxKBcGejyfVqvNgYFbwVkyRi75YE

Score

10^/10

darkcomet bootkit discovery evasion persistence rat trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d5513a0a81fffd02cea80e0cd18cd1ce_JaffaCakes118.exe

Resource

win7-20240708-en

darkcomet bootkit discovery evasion persistence rat trojan upx

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

d5513a0a81fffd02cea80e0cd18cd1ce_JaffaCakes118.exe

Resource

win10v2004-20240802-en

darkcomet bootkit discovery evasion persistence rat trojan upx

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  d5513a0a81fffd02cea80e0cd18cd1ce_JaffaCakes118
- Size
  
  708KB
- MD5
  
  d5513a0a81fffd02cea80e0cd18cd1ce
- SHA1
  
  6e5fdb29355c0cbbe5a3c9749fa1cc5973447f6e
- SHA256
  
  d1eff42befabb59f568bb8647f29c32e54b9fb55bdd4d33d658df46a98575b74
- SHA512
  
  330392b9a9ffbdc41e79e16cfd3a8d4e902a7f6dc6b967de03fca63201898fcf20686271e6c2f4eae9ede66d3a2ce14cdee2c40e1342a641ecec16e5ea72a7d3
- SSDEEP
  
  6144:3A3BKBqCW/CW68Qm1Qeme003yfVj0Xu+vzpBeiBkcpEMYWwl4GwqkyRi75YNq:3AxKBcGejyfVqvNgYFbwVkyRi75YE
Score

10^/10

darkcomet bootkit discovery evasion persistence rat trojan upx
- Darkcomet
  DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
  trojan rat darkcomet
- Modifies firewall policy service
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit 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

Pre-OS Boot

Bootkit

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

Pre-OS Boot

Bootkit

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometbootkitdiscoveryevasionpersistencerattrojanupx

behavioral2

darkcometbootkitdiscoveryevasionpersistencerattrojanupx

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