Overview

overview

10

Static

static

3

d4f8d53ffb...18.exe

windows7-x64

10

d4f8d53ffb...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d4f8d53ffbf0c21128a5c2953f67a0e5_JaffaCakes118

  • Size

    1.5MB

  • Sample

    241208-dph3hsvkgj

  • MD5

    d4f8d53ffbf0c21128a5c2953f67a0e5

  • SHA1

    a2e9410274669cd1c7fc8937975394feb1a93012

  • SHA256

    a1e9d6e9b4eb9058d81ab0a6b5beb6da485968c3a112c697f5f0ff3df84cd7de

  • SHA512

    14f4163e0f379def6c98dcdf2d1251b4aa404eae3ba402e52a658b66f162d669b722c82c9cbe9aeff9bf192a38ff9c1f616bf47befe8b0ab4e50d41779b01075

  • SSDEEP

    24576:TOj2AnBRfgw+ssVfvTcH561xxnGlsoXmMKIFQJvya1nB2FYqSw1AlMzz7QCoEEMW:TOrfgGs9vTcHo7Gg9nD2F9S3gz7toEEm

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      d4f8d53ffbf0c21128a5c2953f67a0e5_JaffaCakes118

    • Size

      1.5MB

    • MD5

      d4f8d53ffbf0c21128a5c2953f67a0e5

    • SHA1

      a2e9410274669cd1c7fc8937975394feb1a93012

    • SHA256

      a1e9d6e9b4eb9058d81ab0a6b5beb6da485968c3a112c697f5f0ff3df84cd7de

    • SHA512

      14f4163e0f379def6c98dcdf2d1251b4aa404eae3ba402e52a658b66f162d669b722c82c9cbe9aeff9bf192a38ff9c1f616bf47befe8b0ab4e50d41779b01075

    • SSDEEP

      24576:TOj2AnBRfgw+ssVfvTcH561xxnGlsoXmMKIFQJvya1nB2FYqSw1AlMzz7QCoEEMW:TOrfgGs9vTcHo7Gg9nD2F9S3gz7toEEm

    Score
    10/10
    darkcometdiscoverypersistencerattrojan

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks