General

  • Target

    126d90c61555f0d6c95751127b1d103b_JaffaCakes118

  • Size

    296KB

  • Sample

    241004-jhedmssarq

  • MD5

    126d90c61555f0d6c95751127b1d103b

  • SHA1

    6068108f06472511754ca1481a9910e35d4a3a3c

  • SHA256

    872339c28e4446a39c2723563e531a5479d71a0d0273a820bc4fe9b1d2c948b8

  • SHA512

    f954a3bff1387f3b776cf9f56b7082d0370f5526290b9985af5b26e0df95eac551a448c127d7a9c3b643764f7fb5741dd688ccb490e84d357bfa8f8a6e5ee3b9

  • SSDEEP

    6144:Og2N8s6+uXaWQlAQ7PSVWBJ65JHctWbxd3j50fKwsY3SSOMR:oN8DdXjQKQ7P82s5BcwXtRwB3pOM

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

127.0.0.1:999

humba234.hopto.org:82

Mutex

1SUTW6K42U4C4J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    C:\Windows\System32\

  • 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

      126d90c61555f0d6c95751127b1d103b_JaffaCakes118

    • Size

      296KB

    • MD5

      126d90c61555f0d6c95751127b1d103b

    • SHA1

      6068108f06472511754ca1481a9910e35d4a3a3c

    • SHA256

      872339c28e4446a39c2723563e531a5479d71a0d0273a820bc4fe9b1d2c948b8

    • SHA512

      f954a3bff1387f3b776cf9f56b7082d0370f5526290b9985af5b26e0df95eac551a448c127d7a9c3b643764f7fb5741dd688ccb490e84d357bfa8f8a6e5ee3b9

    • SSDEEP

      6144:Og2N8s6+uXaWQlAQ7PSVWBJ65JHctWbxd3j50fKwsY3SSOMR:oN8DdXjQKQ7P82s5BcwXtRwB3pOM

    • 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

    • 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