General

  • Target

    JaffaCakes118_a7c33bf6cbd0079e4d07d9ead4453ed6

  • Size

    624KB

  • Sample

    250118-mx52pa1max

  • MD5

    a7c33bf6cbd0079e4d07d9ead4453ed6

  • SHA1

    a1898b3115fa935369616ece9a1d2f45be4d13db

  • SHA256

    101c285300edf78e1a4222032c0295908257c28c868aba6f019358e14ca2fa12

  • SHA512

    e98f4d06c3243746966f956d77d6a4cc5e5233c01b15b09c67034641c120fd6a234aedcd0d77d159eae7036d7a08193517c5fa14d779af5dbc51e284c0d29b14

  • SSDEEP

    12288:xMnBsAy90w3dP8CaGD0Dsi5IomCh41biNk1p4hzO0710cEjCb7:YsAylf0IHm41biNkP4pRicgCb

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

Victim

C2

rustyshackleford.no-ip.biz:82

Mutex

NS34O73TIH076J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Failed to Load Image!

  • message_box_title

    Java

  • password

    dusty6385577

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_a7c33bf6cbd0079e4d07d9ead4453ed6

    • Size

      624KB

    • MD5

      a7c33bf6cbd0079e4d07d9ead4453ed6

    • SHA1

      a1898b3115fa935369616ece9a1d2f45be4d13db

    • SHA256

      101c285300edf78e1a4222032c0295908257c28c868aba6f019358e14ca2fa12

    • SHA512

      e98f4d06c3243746966f956d77d6a4cc5e5233c01b15b09c67034641c120fd6a234aedcd0d77d159eae7036d7a08193517c5fa14d779af5dbc51e284c0d29b14

    • SSDEEP

      12288:xMnBsAy90w3dP8CaGD0Dsi5IomCh41biNk1p4hzO0710cEjCb7:YsAylf0IHm41biNkP4pRicgCb

    • 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

    • 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