General

  • Target

    JaffaCakes118_1545a8f5715f3fedd1af0111b8f867c7

  • Size

    500KB

  • Sample

    250123-jzd47ssjdn

  • MD5

    1545a8f5715f3fedd1af0111b8f867c7

  • SHA1

    c0c651443bc003568965b6c4f9763b313297686e

  • SHA256

    a27bff07583b69e1bdb328664db2f8b7e362e7a3d875a962e77c84efe231e96c

  • SHA512

    be43128ab9a8cee2892c429f50189d09f7f4164fd957d3211fac0085fbc4b90ff43b741a41ec0d57d041f236747d5e8015c11c758c9e3296ec17b28e5ab23237

  • SSDEEP

    12288:wtl7KSrHZiMyOV0KBvsdFh3Fnp1rTaf0SaFRIVSVI9xHz:wbT8O7mday

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

tinkiwinki.zapto.org:82

Mutex

H4F7E552B875YD

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winbootr

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_1545a8f5715f3fedd1af0111b8f867c7

    • Size

      500KB

    • MD5

      1545a8f5715f3fedd1af0111b8f867c7

    • SHA1

      c0c651443bc003568965b6c4f9763b313297686e

    • SHA256

      a27bff07583b69e1bdb328664db2f8b7e362e7a3d875a962e77c84efe231e96c

    • SHA512

      be43128ab9a8cee2892c429f50189d09f7f4164fd957d3211fac0085fbc4b90ff43b741a41ec0d57d041f236747d5e8015c11c758c9e3296ec17b28e5ab23237

    • SSDEEP

      12288:wtl7KSrHZiMyOV0KBvsdFh3Fnp1rTaf0SaFRIVSVI9xHz:wbT8O7mday

    • 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.

    • 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