darkcomet | 4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1 | Triage

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Reports

Overview

overview

Static

static

5

4517078dcf...f1.exe

windows7-x64

4517078dcf...f1.exe

windows10-2004-x64

Sharing

General

Target

4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1
Size

3.8MB
Sample

241020-z8vrbasgjj
MD5

6b00d1796f87093158adddf20ef8488e
SHA1

678137ddf69ec6b399a139dfe1ab63d5f5b83255
SHA256

4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1
SHA512

11aa8aef91099d73f8290b3d21b3e4ef00e2a1ae004ffb8e4a6bfca6259ddc77b73d2b2316f4d916dbf9f9f9fcd30925be8b2854fb0e5c9f175a0df73ffaff01
SSDEEP

98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwX0:vJwakG4fYrq1HJvpliCQHawbzBbGSlaC

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1.exe

Resource

win7-20240903-en

darkcomet discovery persistence rat trojan upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1.exe

Resource

win10v2004-20241007-en

darkcomet discovery persistence rat trojan upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1
- Size
  
  3.8MB
- MD5
  
  6b00d1796f87093158adddf20ef8488e
- SHA1
  
  678137ddf69ec6b399a139dfe1ab63d5f5b83255
- SHA256
  
  4517078dcf151a3fbc4308c243dc2803e9f60101756f9c4576b8c3e9dd155ff1
- SHA512
  
  11aa8aef91099d73f8290b3d21b3e4ef00e2a1ae004ffb8e4a6bfca6259ddc77b73d2b2316f4d916dbf9f9f9fcd30925be8b2854fb0e5c9f175a0df73ffaff01
- SSDEEP
  
  98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwX0:vJwakG4fYrq1HJvpliCQHawbzBbGSlaC
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
- 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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