General

  • Target

    fd4f773b12fd7508b3659d72636e15ab_JaffaCakes118

  • Size

    907KB

  • Sample

    241218-12sttatnft

  • MD5

    fd4f773b12fd7508b3659d72636e15ab

  • SHA1

    350c3d925be1911ef265ab82a395f7559eef9f09

  • SHA256

    a61b6bd896ba84178216a0d941ab46eff1d6c9cd222bddcb4a6a42982a8bde72

  • SHA512

    78f9af4da21a904e5bea8f997d4b29736f0bf9a16f3061a989c45e101a9ca4ecbd6fc986b34b610fed1f262fce50a093b97d9fb026668865800f790825b86aea

  • SSDEEP

    24576:M4Yq33GThnz/ShKZxvoi4PQ2eR2ij4fXdB0j:1ujZZx0o2erjUtQ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

dangerpwnz

C2

pa3pa3.zapto.org:81

Mutex

J0ME0O6KN7PY1U

Attributes
  • enable_keylogger

    false

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error 6422

  • message_box_title

    Error

  • password

    danger123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      fd4f773b12fd7508b3659d72636e15ab_JaffaCakes118

    • Size

      907KB

    • MD5

      fd4f773b12fd7508b3659d72636e15ab

    • SHA1

      350c3d925be1911ef265ab82a395f7559eef9f09

    • SHA256

      a61b6bd896ba84178216a0d941ab46eff1d6c9cd222bddcb4a6a42982a8bde72

    • SHA512

      78f9af4da21a904e5bea8f997d4b29736f0bf9a16f3061a989c45e101a9ca4ecbd6fc986b34b610fed1f262fce50a093b97d9fb026668865800f790825b86aea

    • SSDEEP

      24576:M4Yq33GThnz/ShKZxvoi4PQ2eR2ij4fXdB0j:1ujZZx0o2erjUtQ

    • 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.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks