Overview

overview

10

Static

static

ab19de83a8...10.exe

windows7-x64

10

ab19de83a8...10.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ab19de83a8d3165a89937ae234f34013569220bb332d94c8794b66d32d72fe10

  • Size

    577KB

  • Sample

    221130-3kstlaeg59

  • MD5

    d0bc05d64ca1ec793dca8f53a781fbba

  • SHA1

    e788abd4109a08a48be57be55c85289962bd48ee

  • SHA256

    ab19de83a8d3165a89937ae234f34013569220bb332d94c8794b66d32d72fe10

  • SHA512

    a9cea16d71ab13ecb24f2679a46357747a9b7620a3ba4919542cb3214ccc623ec30f8a2e6bda6b081c1302a24aab5af635e9db7d12b6ec678244cda1475f09ab

  • SSDEEP

    12288:ArtKaHpzB2SEWeYnGT4y/WLU4oydN6IWZ+QU/+DeM6VQQSdRJBSW:I9KW3oeLiXKLqH

Score
10/10
darkcometguest16evasionpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

darkrider.no-ip.biz:1603

Mutex

DC_MUTEX-L73Q5LX

Attributes
  • gencode

    54lBq3c5kc3A

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      ab19de83a8d3165a89937ae234f34013569220bb332d94c8794b66d32d72fe10

    • Size

      577KB

    • MD5

      d0bc05d64ca1ec793dca8f53a781fbba

    • SHA1

      e788abd4109a08a48be57be55c85289962bd48ee

    • SHA256

      ab19de83a8d3165a89937ae234f34013569220bb332d94c8794b66d32d72fe10

    • SHA512

      a9cea16d71ab13ecb24f2679a46357747a9b7620a3ba4919542cb3214ccc623ec30f8a2e6bda6b081c1302a24aab5af635e9db7d12b6ec678244cda1475f09ab

    • SSDEEP

      12288:ArtKaHpzB2SEWeYnGT4y/WLU4oydN6IWZ+QU/+DeM6VQQSdRJBSW:I9KW3oeLiXKLqH

    Score
    10/10
    darkcometguest16evasionpersistencerattrojanupx

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks