General

  • Target

    JaffaCakes118_1285a527f4aabbcd9421cf23ff840b2a

  • Size

    452KB

  • Sample

    250123-bkvveavlgw

  • MD5

    1285a527f4aabbcd9421cf23ff840b2a

  • SHA1

    9a88a9c4adc026bf339e5ed45f1d7ebaa684b158

  • SHA256

    ab5dd49f5137c241ab1490f9a880f1935a1cc7ec40d8e007d8965d28bbe53034

  • SHA512

    b850ebac3c153358bee7eb82e216b0f3de24055bf61bf551fa5ed9bb9ef302b115a560400762b8eaa7e4aa19b9a03941a64c0757b1716a6e72ce0ca4c9e5d1d1

  • SSDEEP

    12288:eaSPgOguJJJJJJJxc14rqQg9pKZP1pekOAvFzrWJ4S:dOg+GZcZP2GFzr64S

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

[Fucked-2010.9.28]

C2

bah1.no-ip.org:81

Mutex

***reial***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winhelper

  • install_file

    winhelper.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error 404

  • message_box_title

    Error

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_1285a527f4aabbcd9421cf23ff840b2a

    • Size

      452KB

    • MD5

      1285a527f4aabbcd9421cf23ff840b2a

    • SHA1

      9a88a9c4adc026bf339e5ed45f1d7ebaa684b158

    • SHA256

      ab5dd49f5137c241ab1490f9a880f1935a1cc7ec40d8e007d8965d28bbe53034

    • SHA512

      b850ebac3c153358bee7eb82e216b0f3de24055bf61bf551fa5ed9bb9ef302b115a560400762b8eaa7e4aa19b9a03941a64c0757b1716a6e72ce0ca4c9e5d1d1

    • SSDEEP

      12288:eaSPgOguJJJJJJJxc14rqQg9pKZP1pekOAvFzrWJ4S:dOg+GZcZP2GFzr64S

    • 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

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks