General

  • Target

    JaffaCakes118_215abc5d8a92817245310b8adfc6b77e

  • Size

    575KB

  • Sample

    250223-tbhgtsspfk

  • MD5

    215abc5d8a92817245310b8adfc6b77e

  • SHA1

    93a496c7c840a27888b5cae6b5de202ce39bd390

  • SHA256

    46421a77a245b41e2cd8a2ccf3c3143b3838ac752064d557dedc5e31b72d8435

  • SHA512

    2bc1c186c07926fba3f78210ac8360de3c5ab5b5404e9763537c77852b86394edce90fa175b8fe5fc54b7ba79717e9d4455b335d4e3f0dc5fd8d2f8c2e8d7694

  • SSDEEP

    12288:kpU9b5pYXaiDwysiidgh6WZv52kOPzsKMrOfL5i5upLK/lJg33JLU:N9b43dJwPQzEAJCNU

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

meister

C2

meisterdirty.sytes.net:3014

Mutex

N1E4G6KH62VHUO

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    explorer.exe

  • install_file

    Norton.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    ERROR ( graphic driver )

  • message_box_title

    Joghurt V1.0

  • password

    awert13

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_215abc5d8a92817245310b8adfc6b77e

    • Size

      575KB

    • MD5

      215abc5d8a92817245310b8adfc6b77e

    • SHA1

      93a496c7c840a27888b5cae6b5de202ce39bd390

    • SHA256

      46421a77a245b41e2cd8a2ccf3c3143b3838ac752064d557dedc5e31b72d8435

    • SHA512

      2bc1c186c07926fba3f78210ac8360de3c5ab5b5404e9763537c77852b86394edce90fa175b8fe5fc54b7ba79717e9d4455b335d4e3f0dc5fd8d2f8c2e8d7694

    • SSDEEP

      12288:kpU9b5pYXaiDwysiidgh6WZv52kOPzsKMrOfL5i5upLK/lJg33JLU:N9b43dJwPQzEAJCNU

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks