General

  • Target

    d45136a163746cc2fb9ef51806ed874d_JaffaCakes118

  • Size

    430KB

  • Sample

    240908-n8ymesxdnf

  • MD5

    d45136a163746cc2fb9ef51806ed874d

  • SHA1

    55ac847f022c4a404df3820b5ee357d85e0ffae8

  • SHA256

    bcacdf5b25bf215d879286a17aa65f7ab45e187e352ac97e6e6aeeaf781eb236

  • SHA512

    9f358cca1aa617aa4921200c251a395bc75b243b12c360b5714deadb5fb3a825927aa15d0a34b6055f77b1b4810b9a0609ca12c4ce5066875f74f3bf64dcad86

  • SSDEEP

    6144:DJz8XqyqAQnjD22t3VF9IsLOhcvPIkVLrjZnOEpkrJgZijtggzI1Uob8hmU9tT:+6af2t3jasLOhcH513ZZiJG8h

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:87

admin10.no-ip.biz:87

Mutex

0COV3YX160767S

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Addons

  • install_file

    Debug.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1236

  • regkey_hkcu

    HKCUE

  • regkey_hklm

    HKLME

Targets

    • Target

      d45136a163746cc2fb9ef51806ed874d_JaffaCakes118

    • Size

      430KB

    • MD5

      d45136a163746cc2fb9ef51806ed874d

    • SHA1

      55ac847f022c4a404df3820b5ee357d85e0ffae8

    • SHA256

      bcacdf5b25bf215d879286a17aa65f7ab45e187e352ac97e6e6aeeaf781eb236

    • SHA512

      9f358cca1aa617aa4921200c251a395bc75b243b12c360b5714deadb5fb3a825927aa15d0a34b6055f77b1b4810b9a0609ca12c4ce5066875f74f3bf64dcad86

    • SSDEEP

      6144:DJz8XqyqAQnjD22t3VF9IsLOhcvPIkVLrjZnOEpkrJgZijtggzI1Uob8hmU9tT:+6af2t3jasLOhcH513ZZiJG8h

    • 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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks