General

  • Target

    f949ef2edb50ace80fb306e966c492d4_JaffaCakes118

  • Size

    432KB

  • Sample

    241217-3t63ksvkam

  • MD5

    f949ef2edb50ace80fb306e966c492d4

  • SHA1

    555f337c9533b9eaddf20c397cc997b67f879e71

  • SHA256

    3a8c911cc974ea0bc820f87c9c82cf24f9968ab7b15982ef394b124b3f83fe17

  • SHA512

    a2d7efe99ed95f83789915fe661ef22f1a0412a92ead4b1031207eecac84063eae0e12703d5b724cd498a2a580ecb5323d62b99b196ae909340141c6e1e14d36

  • SSDEEP

    6144:ScRE7xHKHSspiQgST6HFFhEyncDNIyYVC63RSu29lavMmWl5PGxNCK5SHSC03oAi:9qxLHS+HF9cD6C68TSwmN9SyCdjm6

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

50butt.no-ip.info:100

Mutex

5US28W0157VE86

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.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

      f949ef2edb50ace80fb306e966c492d4_JaffaCakes118

    • Size

      432KB

    • MD5

      f949ef2edb50ace80fb306e966c492d4

    • SHA1

      555f337c9533b9eaddf20c397cc997b67f879e71

    • SHA256

      3a8c911cc974ea0bc820f87c9c82cf24f9968ab7b15982ef394b124b3f83fe17

    • SHA512

      a2d7efe99ed95f83789915fe661ef22f1a0412a92ead4b1031207eecac84063eae0e12703d5b724cd498a2a580ecb5323d62b99b196ae909340141c6e1e14d36

    • SSDEEP

      6144:ScRE7xHKHSspiQgST6HFFhEyncDNIyYVC63RSu29lavMmWl5PGxNCK5SHSC03oAi:9qxLHS+HF9cD6C68TSwmN9SyCdjm6

    • 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

    • 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