General

  • Target

    5aef14ab4ffa77d9bf9c79a1f93cd953

  • Size

    936KB

  • Sample

    240114-lw6fdsghf7

  • MD5

    5aef14ab4ffa77d9bf9c79a1f93cd953

  • SHA1

    6e2aa32e116e542642028f56f35e9b452b19e8f3

  • SHA256

    a1e5da435c1fd84209aa4f69892cffbc44ace58ef71dd398f5ddcbf265d5f8f7

  • SHA512

    85f64aecdff1773c124e764d1bc08d11831c98b05a85555bd19068546dba7f5eaa1f7f8c43561795209496360af096d9189c34664a6bf535b40b223aa8eeec9e

  • SSDEEP

    12288:CSyoIcO/x+1yhYhrqok6iJ6OY0uzYp6FTConjG3L:CxoIcXRlkYOuzYp6hCon

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

muhkuh

C2

binladen1337.dyndns.org:1005

Mutex

I30U18K65V6GLQ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    system32

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Ein unerwarteter Fehler ist im Modul Kernl32 aufgetaucht. Starten sie die Anwendung neu

  • message_box_title

    Speicherfehler

  • password

    muhkuh

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      5aef14ab4ffa77d9bf9c79a1f93cd953

    • Size

      936KB

    • MD5

      5aef14ab4ffa77d9bf9c79a1f93cd953

    • SHA1

      6e2aa32e116e542642028f56f35e9b452b19e8f3

    • SHA256

      a1e5da435c1fd84209aa4f69892cffbc44ace58ef71dd398f5ddcbf265d5f8f7

    • SHA512

      85f64aecdff1773c124e764d1bc08d11831c98b05a85555bd19068546dba7f5eaa1f7f8c43561795209496360af096d9189c34664a6bf535b40b223aa8eeec9e

    • SSDEEP

      12288:CSyoIcO/x+1yhYhrqok6iJ6OY0uzYp6FTConjG3L:CxoIcXRlkYOuzYp6hCon

    • 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

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks