Overview

overview

10

Static

static

10

a46614051b...18.exe

windows7-x64

10

a46614051b...18.exe

windows10-2004-x64

10

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General

  • Target

    a46614051b8c667182a4904e9db61b7e_JaffaCakes118

  • Size

    715KB

  • Sample

    241126-16jfyaypel

  • MD5

    a46614051b8c667182a4904e9db61b7e

  • SHA1

    87add455f4faac9c301e688b7e12ffaaa4f1e2e3

  • SHA256

    0dcf0d68cbd88ab3ff3bb3c2fa31ff8f5ecd9adc896dc228cf0bdc4e404bc682

  • SHA512

    f472fc9dd4e842db7df092260e9d0db679495229999f8ccad2a4f2a9c13d32e216cfb0484a0a67dddeccdc89f3fc050fee23abbed3a178276e6a7e1bed9d2b04

  • SSDEEP

    12288:eaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdtd:/AEENIq8XwyVPQclDq/+WnpsSb

Score
10/10
darkcometdiscoverypersistencerattrojan

Malware Config

Targets

    • Target

      a46614051b8c667182a4904e9db61b7e_JaffaCakes118

    • Size

      715KB

    • MD5

      a46614051b8c667182a4904e9db61b7e

    • SHA1

      87add455f4faac9c301e688b7e12ffaaa4f1e2e3

    • SHA256

      0dcf0d68cbd88ab3ff3bb3c2fa31ff8f5ecd9adc896dc228cf0bdc4e404bc682

    • SHA512

      f472fc9dd4e842db7df092260e9d0db679495229999f8ccad2a4f2a9c13d32e216cfb0484a0a67dddeccdc89f3fc050fee23abbed3a178276e6a7e1bed9d2b04

    • SSDEEP

      12288:eaAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdtd:/AEENIq8XwyVPQclDq/+WnpsSb

    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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks