General

  • Target

    015f6ce619eaeba381953c7ff85460b5_JaffaCakes118

  • Size

    476KB

  • Sample

    240622-fkzwksshrj

  • MD5

    015f6ce619eaeba381953c7ff85460b5

  • SHA1

    13c9c99ef4f6c480ba054743cca4c23125d4f701

  • SHA256

    25222f5baddfab99bb37729e2d2194e69d6745949b657f62381a51d387ccd14c

  • SHA512

    c1c82d0ef83adcbeae60233d2554a233ef5b54583d88c9991cb2be280037f58e0d3cfa31ecd6e52970a53a5a449d5c507e12f72fc26097ef7af05f39968c9f83

  • SSDEEP

    6144:0VUAyqLp6m6qVv7Jvt7ZJfwyyhxlqSS4ZS3dBG8HBtaFUAAN+5zwdpnhRPdSduO:sUAyWlv7VRZJYrxlb2y8HC30r0duO

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

18611

C2

katejanders.no-ip.biz:3001

Mutex

810HP67LFU5GTX

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Microsoft

  • install_file

    windows update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    extradicks69

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      015f6ce619eaeba381953c7ff85460b5_JaffaCakes118

    • Size

      476KB

    • MD5

      015f6ce619eaeba381953c7ff85460b5

    • SHA1

      13c9c99ef4f6c480ba054743cca4c23125d4f701

    • SHA256

      25222f5baddfab99bb37729e2d2194e69d6745949b657f62381a51d387ccd14c

    • SHA512

      c1c82d0ef83adcbeae60233d2554a233ef5b54583d88c9991cb2be280037f58e0d3cfa31ecd6e52970a53a5a449d5c507e12f72fc26097ef7af05f39968c9f83

    • SSDEEP

      6144:0VUAyqLp6m6qVv7Jvt7ZJfwyyhxlqSS4ZS3dBG8HBtaFUAAN+5zwdpnhRPdSduO:sUAyWlv7VRZJYrxlb2y8HC30r0duO

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • 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

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks