General

  • Target

    JaffaCakes118_17196b9d950d2a0614e63f2ff3134c8e

  • Size

    388KB

  • Sample

    250222-ef76qaxrbl

  • MD5

    17196b9d950d2a0614e63f2ff3134c8e

  • SHA1

    feea255fe5c809d76c484677852f47d8f14051aa

  • SHA256

    1ae016b4d1194719221c1ae649d2841399c9beef9c65f2c50c50c6050ebc30f5

  • SHA512

    5d0164f2ddf847d801e8a4073d5b7ed41c9645afb03aceef689ca42238c98fbacf0f3f54cb56d02582a4ce880367d728526b68b5411309e81b78f74facc836a0

  • SSDEEP

    12288:Wym0ONT2LIoQgC8QQgfS/iCV4skDv3CzwVUcVm16G3E2:WpNTsIoQgC8QQ9LAD6zwVUcVdG3

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

cybr.no-ip.biz:72

Mutex

405Q7604PS02O5

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    install

  • install_file

    server.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_17196b9d950d2a0614e63f2ff3134c8e

    • Size

      388KB

    • MD5

      17196b9d950d2a0614e63f2ff3134c8e

    • SHA1

      feea255fe5c809d76c484677852f47d8f14051aa

    • SHA256

      1ae016b4d1194719221c1ae649d2841399c9beef9c65f2c50c50c6050ebc30f5

    • SHA512

      5d0164f2ddf847d801e8a4073d5b7ed41c9645afb03aceef689ca42238c98fbacf0f3f54cb56d02582a4ce880367d728526b68b5411309e81b78f74facc836a0

    • SSDEEP

      12288:Wym0ONT2LIoQgC8QQgfS/iCV4skDv3CzwVUcVm16G3E2:WpNTsIoQgC8QQ9LAD6zwVUcVdG3

    • 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

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks