Overview

overview

10

Static

static

5

JaffaCakes...d9.exe

windows7-x64

10

JaffaCakes...d9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_2e5aa4f71a66797dedbd8ebe2b0b39d9

  • Size

    570KB

  • Sample

    250113-yvz87sylgr

  • MD5

    2e5aa4f71a66797dedbd8ebe2b0b39d9

  • SHA1

    a082c7f6a47d52e6da49af8a1c31625c9a66a4ec

  • SHA256

    4f9164aa8cc84824e56470903699f83a7385b89a55f4949131405956554f545d

  • SHA512

    312ab6d102fc9bba09352b1d5a1f8f045c17c76f0ac789c1eb73e2b1d984360238c3e8309dfd8847b30a904ddd6c823309f8c2f06dfa454d00d05c88b14bb06a

  • SSDEEP

    12288:4qjAv4eOn7Oexhy1bqEGgHzfe6k6jrh0n2dsZ/k78/x0D3bIi5kUeRoSl:Z0geOn7OiEGgbvk6Hhw08/xc3b35k

Score
10/10
darkcometdiscoveryevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_2e5aa4f71a66797dedbd8ebe2b0b39d9

    • Size

      570KB

    • MD5

      2e5aa4f71a66797dedbd8ebe2b0b39d9

    • SHA1

      a082c7f6a47d52e6da49af8a1c31625c9a66a4ec

    • SHA256

      4f9164aa8cc84824e56470903699f83a7385b89a55f4949131405956554f545d

    • SHA512

      312ab6d102fc9bba09352b1d5a1f8f045c17c76f0ac789c1eb73e2b1d984360238c3e8309dfd8847b30a904ddd6c823309f8c2f06dfa454d00d05c88b14bb06a

    • SSDEEP

      12288:4qjAv4eOn7Oexhy1bqEGgHzfe6k6jrh0n2dsZ/k78/x0D3bIi5kUeRoSl:Z0geOn7OiEGgbvk6Hhw08/xc3b35k

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • UAC bypass

      evasiontrojan

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • 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