Overview

overview

10

Static

static

10

xrangerwh.exe

windows7_x64

10

xrangerwh.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    xrangerwh.bin
  • Size 658KB
  • Sample220618-vmd48aabbq
  • SHA256 99870955e988faaf5dd449b8470ff7bfb8ac7aa4819df8843d4778ae8a59d034
  • MD5 SHA1 SHA512
Score
10/10
darkcomettaahasazannpersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • taahasazann

C2

  • 4.tcp.ngrok.io:14402

Mutex

  • DCMIN_MUTEX-CH1LKS9

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    Vmt38iubzRZu

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Windows Defender

Targets

    • Target
      xrangerwh.bin
    • Size 658KB
    • SHA256 99870955e988faaf5dd449b8470ff7bfb8ac7aa4819df8843d4778ae8a59d034
    • MD5 SHA1 SHA512
    Score
    10/10
    darkcomettaahasazannpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • 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