General

  • Target

    d81d97b6f02355a30f1e2dd717880471_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241208-vnj2vsvkhl

  • MD5

    d81d97b6f02355a30f1e2dd717880471

  • SHA1

    1e81af07b1ad46efd9612bc7967e2b6eb6efa695

  • SHA256

    47483b798825aafafd8b7081bbb83c9490e51e57f4a1642e96b12f20732cec29

  • SHA512

    ea48250068f6529ef9c88c01329a381532b9b13117cad6112c8cb63ae4789e5c50e16063f4ae9a6ee7d1eccf08b473c7f15c769090c3943c55cbdbf2b28d7bb0

  • SSDEEP

    24576:1fy0sx8I0xPmMDBg5olS69eSWXLYCtc2ROMrcoG:5y0bI+PNlg5olS+ei2RS

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Joshi

C2

blauschimmel.zapto.org:1819

Mutex

8N7PH2V6N4QTPA

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    system32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456789

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Extracted

Family

latentbot

C2

blauschimmel.zapto.org

Targets

    • Target

      d81d97b6f02355a30f1e2dd717880471_JaffaCakes118

    • Size

      1.1MB

    • MD5

      d81d97b6f02355a30f1e2dd717880471

    • SHA1

      1e81af07b1ad46efd9612bc7967e2b6eb6efa695

    • SHA256

      47483b798825aafafd8b7081bbb83c9490e51e57f4a1642e96b12f20732cec29

    • SHA512

      ea48250068f6529ef9c88c01329a381532b9b13117cad6112c8cb63ae4789e5c50e16063f4ae9a6ee7d1eccf08b473c7f15c769090c3943c55cbdbf2b28d7bb0

    • SSDEEP

      24576:1fy0sx8I0xPmMDBg5olS69eSWXLYCtc2ROMrcoG:5y0bI+PNlg5olS+ei2RS

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Latentbot 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

    • 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