General

  • Target

    JaffaCakes118_9ce34c6ac381ba630abaab0efcb651c7

  • Size

    944KB

  • Sample

    250406-2zx67a1vdw

  • MD5

    9ce34c6ac381ba630abaab0efcb651c7

  • SHA1

    75e60ef1dedc47425ca9ffd317bd6df4a22296f0

  • SHA256

    31aeacc7e7fb38e62bd35346126264f356a8bb2a4968c7ed9412dca8acbba537

  • SHA512

    4feaf24ff00c2141806446f8666520f669301705c0920d941d7f9f35c7f99a15d622ae674070c52a542ab43f6d01e6dd1863b99f20d56d9e13cb6699fd0fe798

  • SSDEEP

    12288:tSHOo1NrmMaN1sa2aioKo/B/PE4yNyUFfBegd7ykYP/DFAuLsbw7lHn3MaEQH4F0:tSH5/KWegwuc5EPwsZROF

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

tolly.no-ip.biz:100

Mutex

6Q4DC22HX2N831

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDire

  • 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

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_9ce34c6ac381ba630abaab0efcb651c7

    • Size

      944KB

    • MD5

      9ce34c6ac381ba630abaab0efcb651c7

    • SHA1

      75e60ef1dedc47425ca9ffd317bd6df4a22296f0

    • SHA256

      31aeacc7e7fb38e62bd35346126264f356a8bb2a4968c7ed9412dca8acbba537

    • SHA512

      4feaf24ff00c2141806446f8666520f669301705c0920d941d7f9f35c7f99a15d622ae674070c52a542ab43f6d01e6dd1863b99f20d56d9e13cb6699fd0fe798

    • SSDEEP

      12288:tSHOo1NrmMaN1sa2aioKo/B/PE4yNyUFfBegd7ykYP/DFAuLsbw7lHn3MaEQH4F0:tSH5/KWegwuc5EPwsZROF

    • 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

    • 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