General

  • Target

    0f38854f5a13c8afeef6fda05d897e43_JaffaCakes118

  • Size

    289KB

  • Sample

    240625-xzqpwszgml

  • MD5

    0f38854f5a13c8afeef6fda05d897e43

  • SHA1

    375137768ddfc8d83b4289803e4ec5914616e1be

  • SHA256

    71b73e0f7b9c80977a9409806e3b2f29120d898ced3f3391c24aba5185be773b

  • SHA512

    3133377e9f4f75db7a41c55d868e3bc02199e5a329183335adbfc7f18ffc28a6a19a699baa47a272265fb90856dcac8a89428dc3b8425dfe7c40c86053dfac0c

  • SSDEEP

    6144:2OpslFlqIhdBCkWYxuukP1pjSKSNVkq/MVJb6:2wslLTBd47GLRMTb6

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

drekken.serveftp.com:100

Mutex

E3B61555NWKCAA

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.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

Targets

    • Target

      0f38854f5a13c8afeef6fda05d897e43_JaffaCakes118

    • Size

      289KB

    • MD5

      0f38854f5a13c8afeef6fda05d897e43

    • SHA1

      375137768ddfc8d83b4289803e4ec5914616e1be

    • SHA256

      71b73e0f7b9c80977a9409806e3b2f29120d898ced3f3391c24aba5185be773b

    • SHA512

      3133377e9f4f75db7a41c55d868e3bc02199e5a329183335adbfc7f18ffc28a6a19a699baa47a272265fb90856dcac8a89428dc3b8425dfe7c40c86053dfac0c

    • SSDEEP

      6144:2OpslFlqIhdBCkWYxuukP1pjSKSNVkq/MVJb6:2wslLTBd47GLRMTb6

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks