General

  • Target

    18760eae1da56df4e02c96e6a00781b6_JaffaCakes118

  • Size

    596KB

  • Sample

    240628-cy1s9awfng

  • MD5

    18760eae1da56df4e02c96e6a00781b6

  • SHA1

    e7baea61816c90f8047edc46f9b591e0f28cfdbd

  • SHA256

    86481521ec3a1fe780a6dab70518eff29453017674a6c34b606822220d52fa0a

  • SHA512

    404379e1a60f3357eabf3603dcea25ac2ba2ac0012726e3ee9283afd2bdb9c1e6f2b870be2595eff9f4252f4ed59dfa8930131646efe2c324dd356409dcef637

  • SSDEEP

    12288:LLaqQBLPSHeiB9Ea9yb1hHrDYJ5YBGwCbRfB8dCFD:aPPSFgaefYJ5NoCF

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

remote

C2

127.0.0.1:999

zipstun.no-ip.info:82

Mutex

MXT57PG81O4GV8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows

  • install_file

    winupdate_x86

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1p2o3i

Targets

    • Target

      18760eae1da56df4e02c96e6a00781b6_JaffaCakes118

    • Size

      596KB

    • MD5

      18760eae1da56df4e02c96e6a00781b6

    • SHA1

      e7baea61816c90f8047edc46f9b591e0f28cfdbd

    • SHA256

      86481521ec3a1fe780a6dab70518eff29453017674a6c34b606822220d52fa0a

    • SHA512

      404379e1a60f3357eabf3603dcea25ac2ba2ac0012726e3ee9283afd2bdb9c1e6f2b870be2595eff9f4252f4ed59dfa8930131646efe2c324dd356409dcef637

    • SSDEEP

      12288:LLaqQBLPSHeiB9Ea9yb1hHrDYJ5YBGwCbRfB8dCFD:aPPSFgaefYJ5NoCF

    • 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

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks