General

  • Target

    c8e0a70a4ca3208d864385d56f8a7832353ae2e44292632f8fe369d02ddfd289

  • Size

    3.5MB

  • Sample

    250114-kkgr8avnfk

  • MD5

    358554ac7fdfe5ce16295362332ccfef

  • SHA1

    2996df899aaefc7dce1a77f7de7dc7d4074275c7

  • SHA256

    c8e0a70a4ca3208d864385d56f8a7832353ae2e44292632f8fe369d02ddfd289

  • SHA512

    03b4d527f4d47961235b7e80e0eeb0c5916c8c0a627b0d9b5d87ff238ba4ccb2bcf46f321aad971256390af19b89c02e048b8df9980b6707109fd07eac048cbf

  • SSDEEP

    12288:KJ4VPrzIIX06bgsZAyzcxNkekx7GNEnwQsEdUqJahKi17qGCIMNTMefl4z27iqL3:rVvfshku2tsEVJsKsnVefi0zRUwcG

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

thisisatest1.no-ip.biz:1540

Mutex

46438VM2KG604U

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

      c8e0a70a4ca3208d864385d56f8a7832353ae2e44292632f8fe369d02ddfd289

    • Size

      3.5MB

    • MD5

      358554ac7fdfe5ce16295362332ccfef

    • SHA1

      2996df899aaefc7dce1a77f7de7dc7d4074275c7

    • SHA256

      c8e0a70a4ca3208d864385d56f8a7832353ae2e44292632f8fe369d02ddfd289

    • SHA512

      03b4d527f4d47961235b7e80e0eeb0c5916c8c0a627b0d9b5d87ff238ba4ccb2bcf46f321aad971256390af19b89c02e048b8df9980b6707109fd07eac048cbf

    • SSDEEP

      12288:KJ4VPrzIIX06bgsZAyzcxNkekx7GNEnwQsEdUqJahKi17qGCIMNTMefl4z27iqL3:rVvfshku2tsEVJsKsnVefi0zRUwcG

    • 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