General

  • Target

    b7fc82cf01b1cf1bb13fbb37a8dbac58

  • Size

    356KB

  • Sample

    240306-v8vdbseg6s

  • MD5

    b7fc82cf01b1cf1bb13fbb37a8dbac58

  • SHA1

    72d72d87c3a8bac934caa6b285a31298be41dec6

  • SHA256

    2bb59f0fea4e22f6cc86729e934c03ee3f6099ef8d409c5b41a1d7b02176714b

  • SHA512

    c8e8843339de906a540760f7796bb750f35bcc6989c3c19f6d060acc10f171802683b6068a4c2496298c37930558c6a1f7ecd328a23caddd011c01fa98a475e2

  • SSDEEP

    6144:msDsgXzWxRu9il7mlJxtkEg2zAKt12S5AsJNBzH8HfCTdqZ+9N83p:jouNJxnsE3DKHfCToZCN83

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

XMONK

C2

onski123.no-ip.biz:82

Mutex

275GG6MP5SDLTW

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    15

  • injected_process

    explorer.exe

  • install_dir

    Java

  • install_file

    Java.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    An unhandled exception has occurred in a component in your application. Click ok and application will ignore this error and attempt to continue.

  • message_box_title

    Error

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b7fc82cf01b1cf1bb13fbb37a8dbac58

    • Size

      356KB

    • MD5

      b7fc82cf01b1cf1bb13fbb37a8dbac58

    • SHA1

      72d72d87c3a8bac934caa6b285a31298be41dec6

    • SHA256

      2bb59f0fea4e22f6cc86729e934c03ee3f6099ef8d409c5b41a1d7b02176714b

    • SHA512

      c8e8843339de906a540760f7796bb750f35bcc6989c3c19f6d060acc10f171802683b6068a4c2496298c37930558c6a1f7ecd328a23caddd011c01fa98a475e2

    • SSDEEP

      6144:msDsgXzWxRu9il7mlJxtkEg2zAKt12S5AsJNBzH8HfCTdqZ+9N83p:jouNJxnsE3DKHfCToZCN83

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks