General

  • Target

    JaffaCakes118_31efe60ea00052340c9f4c126ff7b8d4

  • Size

    377KB

  • Sample

    250126-dgltfayrew

  • MD5

    31efe60ea00052340c9f4c126ff7b8d4

  • SHA1

    2c8232d22c90288f1f1969268f9ad7e604d6ba54

  • SHA256

    0ea310af89fd54fe3d936055f445905f99f99945b40b47b18abd46b97a775235

  • SHA512

    2b8ed837249d19d0fbd0e83556c98d83a48f3e3eb749c384e16c998e1763d0f2791f03ceecd784b2cfa32ea05ee8b7141fa276a794406d2d9e07d17162242c35

  • SSDEEP

    6144:d0QBakNPXYKM/laheU0ojKm/AtpfQv1AcxL/zil9+tMl05P+kEoVXuB4+9vWPhmk:ecakpIbUh+oOmMpY9zL/zw9+tO05P+7s

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Boivin

C2

boivin.no-ip.biz:85

Mutex

KIS15GSDC5A6N8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    System32

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error Run Time (9)

  • message_box_title

    Error DATA C:/

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_31efe60ea00052340c9f4c126ff7b8d4

    • Size

      377KB

    • MD5

      31efe60ea00052340c9f4c126ff7b8d4

    • SHA1

      2c8232d22c90288f1f1969268f9ad7e604d6ba54

    • SHA256

      0ea310af89fd54fe3d936055f445905f99f99945b40b47b18abd46b97a775235

    • SHA512

      2b8ed837249d19d0fbd0e83556c98d83a48f3e3eb749c384e16c998e1763d0f2791f03ceecd784b2cfa32ea05ee8b7141fa276a794406d2d9e07d17162242c35

    • SSDEEP

      6144:d0QBakNPXYKM/laheU0ojKm/AtpfQv1AcxL/zil9+tMl05P+kEoVXuB4+9vWPhmk:ecakpIbUh+oOmMpY9zL/zw9+tO05P+7s

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • 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