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General

  • Target

    a19f7d4fcb1dc6b42d03a220366478ac_JaffaCakes118

  • Size

    420KB

  • Sample

    240817-hzy9pstbnf

  • MD5

    a19f7d4fcb1dc6b42d03a220366478ac

  • SHA1

    d56e715ebe8418214baf480dbaa607f7c47150f7

  • SHA256

    3bb55a9ccff08160d768a112e1a06b40c24f02a68e7862951dd3dca2ac3aa610

  • SHA512

    67c8e6873a2683f71b642948fea57f7605f9a9f9a79944a46a997132f4e62a90f26a42f03af1e8f7e8d9c3bb4c630b2ddd3b6b78063c57776bf49a1fc071ac06

  • SSDEEP

    12288:mPHbt+hhPbDgFXQvwq2VWS9YuJp5n+DOQ:mPHMPbDAXQv54dYur5nMOQ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

MAscherano

C2

fatal555.no-ip.biz:999

Mutex

1BM5K1G11R2UFB

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Firefoxe

  • install_file

    adobe.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    0000

  • regkey_hkcu

    Firefoox

  • regkey_hklm

    Firefoox

Targets

    • Target

      a19f7d4fcb1dc6b42d03a220366478ac_JaffaCakes118

    • Size

      420KB

    • MD5

      a19f7d4fcb1dc6b42d03a220366478ac

    • SHA1

      d56e715ebe8418214baf480dbaa607f7c47150f7

    • SHA256

      3bb55a9ccff08160d768a112e1a06b40c24f02a68e7862951dd3dca2ac3aa610

    • SHA512

      67c8e6873a2683f71b642948fea57f7605f9a9f9a79944a46a997132f4e62a90f26a42f03af1e8f7e8d9c3bb4c630b2ddd3b6b78063c57776bf49a1fc071ac06

    • SSDEEP

      12288:mPHbt+hhPbDgFXQvwq2VWS9YuJp5n+DOQ:mPHMPbDAXQv54dYur5nMOQ

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks