Overview

overview

10

Static

static

3

5a7c40ea16...18.exe

windows7-x64

10

5a7c40ea16...18.exe

windows10-2004-x64

3

Sharing

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General

  • Target
    5a7c40ea1654391854e752bed98b84c8_JaffaCakes118
  • Size 1.9MB
  • Sample241019-dc3amashke
  • SHA256 a0c2bd0d0c66eb5441805931bdecb82cfc6f33f69f55353a593a9f4e668f177b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16discoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • 24.146.156.183:1604

Mutex

  • DC_MUTEX-7G8W2E6

Attributes
  • InstallPath

    Install\rundl32.exe

  • gencode

    iD5L57Cx6y9y

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target
      5a7c40ea1654391854e752bed98b84c8_JaffaCakes118
    • Size 1.9MB
    • SHA256 a0c2bd0d0c66eb5441805931bdecb82cfc6f33f69f55353a593a9f4e668f177b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16discoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks