Overview

overview

10

Static

static

5

4cc206e536...18.exe

windows7-x64

10

4cc206e536...18.exe

windows10-2004-x64

10

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General

  • Target

    4cc206e536eb20827ac8b404fbfadee7_JaffaCakes118

  • Size

    330KB

  • Sample

    241016-pafjmascrj

  • MD5

    4cc206e536eb20827ac8b404fbfadee7

  • SHA1

    901d7be23fc9ec8acd872f1ef8c737948fa8d893

  • SHA256

    58034edceb6acc19031c2c373880f34d939a77943feceb87a426c3748c7e99c1

  • SHA512

    e13495f8dca68c525a99ff633be476b29ec1a40b52aa0df40baa6bda1fd44bed83c3b3d7d9ac28406ed5fac2927233086b1107817321d6cf7d0dfa09656ceb04

  • SSDEEP

    6144:Q4CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRse4A7qjM9e:QXgr8VMQDT52WXKq9fj5/AZjB4A2Ye

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      4cc206e536eb20827ac8b404fbfadee7_JaffaCakes118

    • Size

      330KB

    • MD5

      4cc206e536eb20827ac8b404fbfadee7

    • SHA1

      901d7be23fc9ec8acd872f1ef8c737948fa8d893

    • SHA256

      58034edceb6acc19031c2c373880f34d939a77943feceb87a426c3748c7e99c1

    • SHA512

      e13495f8dca68c525a99ff633be476b29ec1a40b52aa0df40baa6bda1fd44bed83c3b3d7d9ac28406ed5fac2927233086b1107817321d6cf7d0dfa09656ceb04

    • SSDEEP

      6144:Q4CFfifD2gVKVTQQ249HZ52KTh9XKOCgLJacj5/AZtRse4A7qjM9e:QXgr8VMQDT52WXKq9fj5/AZjB4A2Ye

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks