General

  • Target

    1d05724031242b7f88dde883d5145419_JaffaCakes118

  • Size

    456KB

  • Sample

    240701-31616a1hkl

  • MD5

    1d05724031242b7f88dde883d5145419

  • SHA1

    39841dc42302ec53c2a99e560d80b489452cc943

  • SHA256

    964269aa51c2077246979daf20fd9db4172b6e779d284cb6979fef7325cccebd

  • SHA512

    f6e16b3475cadc89610260c81943ab3fc8d3e39bad1f71d2cb1849d69eb3036be4764c0c1f6cf605135b43afe14c487b06b0bdc54ed78df17d0dd50dec047cb2

  • SSDEEP

    12288:R4oiGHu7rgBixEovMJCsrLesX7GEjz4qI2/BE8s:3iGHWcNovMJnrSSHz48pE8s

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

service.slyip.net:1300

Mutex

FI175106K5B748

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Update

  • install_file

    msimn.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Die Datei ist beschÃĪdigt!

  • message_box_title

    Error

  • password

    hgfvkhyvk78768765876

  • regkey_hkcu

    Sun Microsoft Inc.

Targets

    • Target

      1d05724031242b7f88dde883d5145419_JaffaCakes118

    • Size

      456KB

    • MD5

      1d05724031242b7f88dde883d5145419

    • SHA1

      39841dc42302ec53c2a99e560d80b489452cc943

    • SHA256

      964269aa51c2077246979daf20fd9db4172b6e779d284cb6979fef7325cccebd

    • SHA512

      f6e16b3475cadc89610260c81943ab3fc8d3e39bad1f71d2cb1849d69eb3036be4764c0c1f6cf605135b43afe14c487b06b0bdc54ed78df17d0dd50dec047cb2

    • SSDEEP

      12288:R4oiGHu7rgBixEovMJCsrLesX7GEjz4qI2/BE8s:3iGHWcNovMJnrSSHz48pE8s

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks