darkcomet | 79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336 | Triage

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Overview

overview

Static

static

3

79b3aa57e5...36.exe

windows7-x64

79b3aa57e5...36.exe

windows10-2004-x64

Sharing

General

Target

79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336
Size

3.9MB
Sample

241226-3rq9cavpfw
MD5

bdca41745bf71ee13037b81a4db75962
SHA1

c07d5786c2c50c784b3b20aab596b278496be895
SHA256

79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336
SHA512

7fdf6b6df53918d9a943312af773f0e81a1a047973b20f5bded0eafc4e735c9147f0999b2b6fbdc03011e124087885fb3848e6502956b21143146c22096092da
SSDEEP

98304:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5C0:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmB0

Score

10^/10

darkcomet discovery persistence rat trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336.exe

Resource

win7-20241010-en

darkcomet discovery persistence rat trojan upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336.exe

Resource

win10v2004-20241007-en

darkcomet discovery persistence rat trojan upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336
- Size
  
  3.9MB
- MD5
  
  bdca41745bf71ee13037b81a4db75962
- SHA1
  
  c07d5786c2c50c784b3b20aab596b278496be895
- SHA256
  
  79b3aa57e5b7e5ff4761bff863c53a616a814852aa79ae3d07a48098b24d4336
- SHA512
  
  7fdf6b6df53918d9a943312af773f0e81a1a047973b20f5bded0eafc4e735c9147f0999b2b6fbdc03011e124087885fb3848e6502956b21143146c22096092da
- SSDEEP
  
  98304:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5C0:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmB0
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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