General

  • Target

    ae20a0615e9a055ba208fa61e03e7def_JaffaCakes118

  • Size

    284KB

  • Sample

    241129-bgwbrsxlhw

  • MD5

    ae20a0615e9a055ba208fa61e03e7def

  • SHA1

    41cd640b2b64ed0a0310c5fe65e83fc51eb06d18

  • SHA256

    183c3a76d0f7a0d881ed4cd4f6d6b00bafab627e976e7e16faba206d9f63be68

  • SHA512

    78b1230f9900454cfd6a50e575c9802826e3bdde0265fbc6cec2fd4232346bffb643651a5051772b35c6d706485f6e5e52d1966eb5b772858efb5a3285086b81

  • SSDEEP

    6144:MrxlvVXsdVCJtlEkz5S8jihdJqvGrbHXA4fQcpxo2PIUXxRLWL:MNBVXgVCJPdRihdJ8WTdfoEDxRSL

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

Kustom

C2

nnn.no-ip.info:1604

Mutex

624I55KUVNR02C

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • 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

    1

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      ae20a0615e9a055ba208fa61e03e7def_JaffaCakes118

    • Size

      284KB

    • MD5

      ae20a0615e9a055ba208fa61e03e7def

    • SHA1

      41cd640b2b64ed0a0310c5fe65e83fc51eb06d18

    • SHA256

      183c3a76d0f7a0d881ed4cd4f6d6b00bafab627e976e7e16faba206d9f63be68

    • SHA512

      78b1230f9900454cfd6a50e575c9802826e3bdde0265fbc6cec2fd4232346bffb643651a5051772b35c6d706485f6e5e52d1966eb5b772858efb5a3285086b81

    • SSDEEP

      6144:MrxlvVXsdVCJtlEkz5S8jihdJqvGrbHXA4fQcpxo2PIUXxRLWL:MNBVXgVCJPdRihdJ8WTdfoEDxRSL

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks