General

  • Target

    b28f029433d37827332aaf679f4ed1cf_JaffaCakes118

  • Size

    424KB

  • Sample

    240821-h3p57szbjk

  • MD5

    b28f029433d37827332aaf679f4ed1cf

  • SHA1

    9797eb4c4b9763fc1be7695d7229a358c83b4073

  • SHA256

    1c587d150a881c1a666ea758272d987b3577a3c2fd7ea7c497d6b092e50f5051

  • SHA512

    ee1a7cd644e5bea66dec540117e8c058f64674f31f4d96df96dc5dc033c78ac5b7653b71d69c04adf309e30ec2771dbf24feaf4f70669ea92ecd7d8bdd87799e

  • SSDEEP

    12288:3gMyLzYjrmuc+DJOWcCwYtmmJl1H043OiAaaLZ/Qa:ozYmL+dcetmKXfSaa9Ya

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

angkung.servegame.com:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system

  • install_file

    system32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b28f029433d37827332aaf679f4ed1cf_JaffaCakes118

    • Size

      424KB

    • MD5

      b28f029433d37827332aaf679f4ed1cf

    • SHA1

      9797eb4c4b9763fc1be7695d7229a358c83b4073

    • SHA256

      1c587d150a881c1a666ea758272d987b3577a3c2fd7ea7c497d6b092e50f5051

    • SHA512

      ee1a7cd644e5bea66dec540117e8c058f64674f31f4d96df96dc5dc033c78ac5b7653b71d69c04adf309e30ec2771dbf24feaf4f70669ea92ecd7d8bdd87799e

    • SSDEEP

      12288:3gMyLzYjrmuc+DJOWcCwYtmmJl1H043OiAaaLZ/Qa:ozYmL+dcetmKXfSaa9Ya

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks