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General

  • Target

    c3146557e846a24e8839df4b45296b92b0f82fb130c6b82161c9fe7d57475783

  • Size

    396KB

  • Sample

    221204-kq6njaha6t

  • MD5

    957a0e3a0c6ce53146461b59ee3f19ad

  • SHA1

    0f1699e7809c50a357977285a540549cd9a72ef9

  • SHA256

    c3146557e846a24e8839df4b45296b92b0f82fb130c6b82161c9fe7d57475783

  • SHA512

    b43f8f328d067b25e3b8e15ecb5db0f476e850a9cc22cd39928c068cbd9bb124446610f501c29b1e5d7f055e5dadaec4ebf1c13eddabe84cd638495fe58b3c92

  • SSDEEP

    12288:HQoErg+/r+U9Gh0DbIm0Ge033bG83bOMk:tig+/cmbd3rGYbOv

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

IkWeet.No-ip.biz:100

Mutex

OKUG266RF65C8T

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

    no1sperfect

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c3146557e846a24e8839df4b45296b92b0f82fb130c6b82161c9fe7d57475783

    • Size

      396KB

    • MD5

      957a0e3a0c6ce53146461b59ee3f19ad

    • SHA1

      0f1699e7809c50a357977285a540549cd9a72ef9

    • SHA256

      c3146557e846a24e8839df4b45296b92b0f82fb130c6b82161c9fe7d57475783

    • SHA512

      b43f8f328d067b25e3b8e15ecb5db0f476e850a9cc22cd39928c068cbd9bb124446610f501c29b1e5d7f055e5dadaec4ebf1c13eddabe84cd638495fe58b3c92

    • SSDEEP

      12288:HQoErg+/r+U9Gh0DbIm0Ge033bG83bOMk:tig+/cmbd3rGYbOv

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks