Overview

overview

10

Static

static

3

9fdbd2a7d2...22.exe

windows7-x64

10

9fdbd2a7d2...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    9fdbd2a7d21d38f8a1f2992d5a911d11670d745beb3b495153529818ec116e22
  • Size 1.1MB
  • Sample250224-espvxazjet
  • SHA256 9fdbd2a7d21d38f8a1f2992d5a911d11670d745beb3b495153529818ec116e22
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16discoverypersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • wwwgooglecom.sytes.net:2222

Mutex

  • WindowsSystem

Attributes
  • gencode

    ur8y65YHfD6n

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

rc4.plain

Targets

    • Target
      9fdbd2a7d21d38f8a1f2992d5a911d11670d745beb3b495153529818ec116e22
    • Size 1.1MB
    • SHA256 9fdbd2a7d21d38f8a1f2992d5a911d11670d745beb3b495153529818ec116e22
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16discoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks