General

  • Target

    231eb6d155e11e379876f78ef09dfa21_JaffaCakes118

  • Size

    283KB

  • Sample

    240703-vge5bs1cjg

  • MD5

    231eb6d155e11e379876f78ef09dfa21

  • SHA1

    227cbff828bd7a17154625c2dcfc1c86244089dc

  • SHA256

    15c06ca76c8f53da1fb1f2969e64365f5f53a5382058ca3beffc362a12007d19

  • SHA512

    3303495c3b1e90666e6221ea81955bf75774333452c9f120d7d85aec9180a9dc44e10a27c059d28bf60c27da81857633cb8c2f75b37c2147ce2bb9eb5caacf5c

  • SSDEEP

    6144:t4ABF94LpAuO/50BTnqPd0Mpz7qhh4nXjjf8MZ9BKXK+:2UFGLE0kuGnESB+

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

mundaxd.zapto.org:3394

Mutex

2VHO64S6XW4AKK

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      231eb6d155e11e379876f78ef09dfa21_JaffaCakes118

    • Size

      283KB

    • MD5

      231eb6d155e11e379876f78ef09dfa21

    • SHA1

      227cbff828bd7a17154625c2dcfc1c86244089dc

    • SHA256

      15c06ca76c8f53da1fb1f2969e64365f5f53a5382058ca3beffc362a12007d19

    • SHA512

      3303495c3b1e90666e6221ea81955bf75774333452c9f120d7d85aec9180a9dc44e10a27c059d28bf60c27da81857633cb8c2f75b37c2147ce2bb9eb5caacf5c

    • SSDEEP

      6144:t4ABF94LpAuO/50BTnqPd0Mpz7qhh4nXjjf8MZ9BKXK+:2UFGLE0kuGnESB+

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Tasks