General

  • Target

    919333a7cd1f93723e99cea04fa1c906_JaffaCakes118

  • Size

    470KB

  • Sample

    240813-evr32syemm

  • MD5

    919333a7cd1f93723e99cea04fa1c906

  • SHA1

    345537a1186848b5752701e4ea458f1aa48df37c

  • SHA256

    96213f343af3afc8f41f8b2c1c1dbbc6dfc7dc613fdd6fa5be24c9506806913e

  • SHA512

    8ad8650b9583909588f64ed24402d95c80e094a876d692a4def7193db123bf51a5bd02e11c91df3e700b929ba7ebb9e47203e2df3ba4b64e683fa6b1b24cbaf7

  • SSDEEP

    12288:pWG8ghTaFb6cSXlIJXZeuLGymTuZsazD69z:pEeTClSOXZeiGy8EbDu

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

freecoolstuff.dyndns.org:3332

127.0.0.1:3332

Mutex

W02M4UJ836OE30

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows

  • 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

    System

Targets

    • Target

      919333a7cd1f93723e99cea04fa1c906_JaffaCakes118

    • Size

      470KB

    • MD5

      919333a7cd1f93723e99cea04fa1c906

    • SHA1

      345537a1186848b5752701e4ea458f1aa48df37c

    • SHA256

      96213f343af3afc8f41f8b2c1c1dbbc6dfc7dc613fdd6fa5be24c9506806913e

    • SHA512

      8ad8650b9583909588f64ed24402d95c80e094a876d692a4def7193db123bf51a5bd02e11c91df3e700b929ba7ebb9e47203e2df3ba4b64e683fa6b1b24cbaf7

    • SSDEEP

      12288:pWG8ghTaFb6cSXlIJXZeuLGymTuZsazD69z:pEeTClSOXZeiGy8EbDu

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

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

Scripting

1
T1064

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks