Overview

overview

10

Static

static

3

940798350b...18.exe

windows7-x64

10

940798350b...18.exe

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    940798350b53c82ba0a4225cd1bf4a78_JaffaCakes118

  • Size

    297KB

  • Sample

    241124-mb1j3s1mcr

  • MD5

    940798350b53c82ba0a4225cd1bf4a78

  • SHA1

    8d3e2ae3f2c24fe832d3c5c782427358358113d8

  • SHA256

    288af07a3a1607a7d62df52463780b52d9e22c5027dc1c84989b51ca69987450

  • SHA512

    eb782a816cbf95529f43c93d635eb6124fb2aac66a6d469b993a1fdedb11d2e33fdf19717067cb76a31f3b727d946ff187ea7ced40095ce468848c362d646ee3

  • SSDEEP

    6144:RUxHyKatC79nYBLATMul7uj2WiSUCL0FcEHjBvR7bd/59mvhc:wz9Q5ulIi7CL0bDBvR7ZbKc

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      940798350b53c82ba0a4225cd1bf4a78_JaffaCakes118

    • Size

      297KB

    • MD5

      940798350b53c82ba0a4225cd1bf4a78

    • SHA1

      8d3e2ae3f2c24fe832d3c5c782427358358113d8

    • SHA256

      288af07a3a1607a7d62df52463780b52d9e22c5027dc1c84989b51ca69987450

    • SHA512

      eb782a816cbf95529f43c93d635eb6124fb2aac66a6d469b993a1fdedb11d2e33fdf19717067cb76a31f3b727d946ff187ea7ced40095ce468848c362d646ee3

    • SSDEEP

      6144:RUxHyKatC79nYBLATMul7uj2WiSUCL0FcEHjBvR7bd/59mvhc:wz9Q5ulIi7CL0bDBvR7ZbKc

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks