Overview

overview

10

Static

static

10

opengl installer.exe

windows7_x64

10

opengl installer.exe

windows10-2004_x64

10

Resubmissions

14/04/2022, 12:59

220414-p8a2sshebl10

29/06/2021, 08:03

210629-akz5ha9y3n10

Sharing

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General

  • Target
    opengl installer.exe
  • Size 252KB
  • Sample220414-p8a2sshebl
  • SHA256 5a2ab897c8f8d779118f7e29f018796913274a8e6d7d815955c028bd9a576360
  • MD5 SHA1 SHA512
Score
10/10
darkcometguest16evasionpersistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • vmcollab.duckdns.org:25565

Mutex

  • DC_MUTEX-A7C9C03

Attributes
  • InstallPath

    Microsoft\msdcsc.exe

  • gencode

    dKGrhcbe5liA

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

Targets

    • Target
      opengl installer.exe
    • Size 252KB
    • SHA256 5a2ab897c8f8d779118f7e29f018796913274a8e6d7d815955c028bd9a576360
    • MD5 SHA1 SHA512
    Score
    10/10
    darkcometevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks