Overview

overview

10

Static

static

3

3ef74a0845...18.exe

windows7-x64

10

3ef74a0845...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ef74a084557c54c4474935ce486703c_JaffaCakes118

  • Size

    923KB

  • Sample

    241013-k1gr6ashjm

  • MD5

    3ef74a084557c54c4474935ce486703c

  • SHA1

    c4053ba7b4411d7c2e5e9c388a9e5c3da762f9b5

  • SHA256

    86ef810a383a4b90cf4939f6adb56f5e812a7237c344da3c200f3598daa34135

  • SHA512

    16f9c39405de3718b4789355bf07f8ae718ad18931a0a6c0b798593837bad911484fee2da191bfd26fd0142a7357642eaf889cb07a192b17d298b6182072755d

  • SSDEEP

    12288:oqgGxYi8WwRBj7JQfIOwPRP7GxqmC9bK3fOCtilu15Ass0:Ofi8WQBjowaC9bK3fOMiEDLp

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      3ef74a084557c54c4474935ce486703c_JaffaCakes118

    • Size

      923KB

    • MD5

      3ef74a084557c54c4474935ce486703c

    • SHA1

      c4053ba7b4411d7c2e5e9c388a9e5c3da762f9b5

    • SHA256

      86ef810a383a4b90cf4939f6adb56f5e812a7237c344da3c200f3598daa34135

    • SHA512

      16f9c39405de3718b4789355bf07f8ae718ad18931a0a6c0b798593837bad911484fee2da191bfd26fd0142a7357642eaf889cb07a192b17d298b6182072755d

    • SSDEEP

      12288:oqgGxYi8WwRBj7JQfIOwPRP7GxqmC9bK3fOCtilu15Ass0:Ofi8WQBjowaC9bK3fOMiEDLp

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks