General

  • Target

    JaffaCakes118_11b518a4746e388d6cf19dd90c5590e4

  • Size

    552KB

  • Sample

    250122-2wmahszmcz

  • MD5

    11b518a4746e388d6cf19dd90c5590e4

  • SHA1

    f2fae24804c1743b0c5b1e05083b8a44c15ad59b

  • SHA256

    e9e38fd5709db5467537128fe6ecbd40caaa18053ebd005255be0313f79ab923

  • SHA512

    4cfbe4796a530422399907d4240d8e7455db81d0485c89e42d33bef736845d1ed01f92bcff1850631337667bcfd90ecd9918ba3458bd3aaf7068457f9661d6f1

  • SSDEEP

    12288:gHZQt/YOZT7pYtVeAtpVxag1bvgx6NdC62kVJ:gHS66iN1bY02G

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

SEGUNDA_FEIRA.31.01.2011

C2

127.0.0.1:999

clientes1.no-ip.org:995

Mutex

35B5TPL22T2R53

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    calculadora.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    giza157

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_11b518a4746e388d6cf19dd90c5590e4

    • Size

      552KB

    • MD5

      11b518a4746e388d6cf19dd90c5590e4

    • SHA1

      f2fae24804c1743b0c5b1e05083b8a44c15ad59b

    • SHA256

      e9e38fd5709db5467537128fe6ecbd40caaa18053ebd005255be0313f79ab923

    • SHA512

      4cfbe4796a530422399907d4240d8e7455db81d0485c89e42d33bef736845d1ed01f92bcff1850631337667bcfd90ecd9918ba3458bd3aaf7068457f9661d6f1

    • SSDEEP

      12288:gHZQt/YOZT7pYtVeAtpVxag1bvgx6NdC62kVJ:gHS66iN1bY02G

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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