darkcomet | df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba | Triage

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Overview

overview

Static

static

5

df7d2429d7...ba.exe

windows7-x64

df7d2429d7...ba.exe

windows10-2004-x64

Sharing

General

Target

df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba
Size

576KB
Sample

241207-d8mvtatqh1
MD5

649266098254b2bb9ff310ec049f6fed
SHA1

ceea2478fe0677e7da1f4551309dce57e745f8a1
SHA256

df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba
SHA512

f1dffb8a81be32dfc83dd29881d89f5cf33b7f5e300a21b80f30535dccc14b941118d1e30823ea645268346293db67df6b59a0456b0271150653abb67e9b7670
SSDEEP

12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSP:+NWPkHlUfBgpuPdWzyuDTifgyWlg

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba.exe

Resource

win7-20240903-en

darkcomet discovery persistence rat trojan upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba.exe

Resource

win10v2004-20241007-en

darkcomet discovery persistence rat trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba
- Size
  
  576KB
- MD5
  
  649266098254b2bb9ff310ec049f6fed
- SHA1
  
  ceea2478fe0677e7da1f4551309dce57e745f8a1
- SHA256
  
  df7d2429d776feca3a3ad616d956446e94498339c09f9751f1c50a80c9cd80ba
- SHA512
  
  f1dffb8a81be32dfc83dd29881d89f5cf33b7f5e300a21b80f30535dccc14b941118d1e30823ea645268346293db67df6b59a0456b0271150653abb67e9b7670
- SSDEEP
  
  12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSP:+NWPkHlUfBgpuPdWzyuDTifgyWlg
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
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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
- 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

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

darkcometdiscoverypersistencerattrojanupx

behavioral2

darkcometdiscoverypersistencerattrojanupx

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