General

  • Target

    1a840f7144d6a4330fbb62b025d4edcf_JaffaCakes118

  • Size

    356KB

  • Sample

    240701-jtgcdatdlj

  • MD5

    1a840f7144d6a4330fbb62b025d4edcf

  • SHA1

    90371fbd43aca6cdde43450f6ab63e1e4d3f2a96

  • SHA256

    7ccf15dcf4dafcda714ae2dbad47c460b20e1b0ac73cccf88ceec0c6a83c57de

  • SHA512

    6d958fe8afc4cde268f04ea9d28cb14424d8ae8bc4b493913df741ed11b8b627522a8b03fc9c0429746987b0941cb4f22e7ab5f6d693ef05eac7fab4c008ce39

  • SSDEEP

    6144:LodvaN7SjGQkydwENJBrQaxFvCBR0ZEbaNEVEF1qcFYEzO/Z2tjJ1MlslhIDQxn2:euy6EH5fFkR0ZEb5Vwqx/wt1Olk8Qct

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

merosh.zapto.org:200

Mutex

M4WF08P8F1U3FQ

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

Targets

    • Target

      1a840f7144d6a4330fbb62b025d4edcf_JaffaCakes118

    • Size

      356KB

    • MD5

      1a840f7144d6a4330fbb62b025d4edcf

    • SHA1

      90371fbd43aca6cdde43450f6ab63e1e4d3f2a96

    • SHA256

      7ccf15dcf4dafcda714ae2dbad47c460b20e1b0ac73cccf88ceec0c6a83c57de

    • SHA512

      6d958fe8afc4cde268f04ea9d28cb14424d8ae8bc4b493913df741ed11b8b627522a8b03fc9c0429746987b0941cb4f22e7ab5f6d693ef05eac7fab4c008ce39

    • SSDEEP

      6144:LodvaN7SjGQkydwENJBrQaxFvCBR0ZEbaNEVEF1qcFYEzO/Z2tjJ1MlslhIDQxn2:euy6EH5fFkR0ZEb5Vwqx/wt1Olk8Qct

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks