General

  • Target

    c26dff584da6fa4945be74b82f5fbe2d_JaffaCakes118

  • Size

    332KB

  • Sample

    241204-n5fx7szmbl

  • MD5

    c26dff584da6fa4945be74b82f5fbe2d

  • SHA1

    779c1d4bcc756796fcf8af5cb0b098203aaa8f4a

  • SHA256

    b1a3c03cc36efebc04639fc91d4a480c3ffaa77e21fbff2c522c47b420275242

  • SHA512

    5d8e1d09f2d2ce3b62eb6db52835f7d2a35525f43c3632ec91b5baeaf5d6c07bd3c7cda1c73d5bff5c3253eeb5b20f7b1dc94e8c9269459a02d943d5ae0ae5e7

  • SSDEEP

    6144:NwXsSeyekYXEdR8RyGqZH2XA6+/4UWtTS/FB6UVcYIOcRu5+B:NwXQTl0d0yZWUwUWtG/X6gJcRu5

Malware Config

Extracted

Family

cybergate

Version

v1.01.18

Botnet

mrbombastic

C2

mrbombastic.no-ip.biz:8000

Mutex

CyberGate1

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winlog

  • install_file

    winlogon.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    gonzalek55

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c26dff584da6fa4945be74b82f5fbe2d_JaffaCakes118

    • Size

      332KB

    • MD5

      c26dff584da6fa4945be74b82f5fbe2d

    • SHA1

      779c1d4bcc756796fcf8af5cb0b098203aaa8f4a

    • SHA256

      b1a3c03cc36efebc04639fc91d4a480c3ffaa77e21fbff2c522c47b420275242

    • SHA512

      5d8e1d09f2d2ce3b62eb6db52835f7d2a35525f43c3632ec91b5baeaf5d6c07bd3c7cda1c73d5bff5c3253eeb5b20f7b1dc94e8c9269459a02d943d5ae0ae5e7

    • SSDEEP

      6144:NwXsSeyekYXEdR8RyGqZH2XA6+/4UWtTS/FB6UVcYIOcRu5+B:NwXQTl0d0yZWUwUWtG/X6gJcRu5

    • 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.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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

    • 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