General

  • Target

    c3cb1c6bc55374cd7aded87a9aedfc4f

  • Size

    672KB

  • Sample

    240312-tpmzgadc7y

  • MD5

    c3cb1c6bc55374cd7aded87a9aedfc4f

  • SHA1

    d38a4144ceea563df26ddf774f60f3c6966e8414

  • SHA256

    fd2fb37298196553f13af4922258e906c2c36250eea0e7e146288a04e0905c8e

  • SHA512

    d5cf20bec1ac2a142b695fdc9a13709bb7c2ee3fdb7cdaf1a3455d3011adaa0ec826a9587b7b0f27a8001f0ff18512efed515001e3a7a7c893449104c996c9e3

  • SSDEEP

    12288:w/1m2gfSatwdiP7BqMYXTrJ3MHJ5lBTBd47GLRMTb:23JNcyXn+Xlfd474mf

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:999

Mutex

CyberGate1

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

      c3cb1c6bc55374cd7aded87a9aedfc4f

    • Size

      672KB

    • MD5

      c3cb1c6bc55374cd7aded87a9aedfc4f

    • SHA1

      d38a4144ceea563df26ddf774f60f3c6966e8414

    • SHA256

      fd2fb37298196553f13af4922258e906c2c36250eea0e7e146288a04e0905c8e

    • SHA512

      d5cf20bec1ac2a142b695fdc9a13709bb7c2ee3fdb7cdaf1a3455d3011adaa0ec826a9587b7b0f27a8001f0ff18512efed515001e3a7a7c893449104c996c9e3

    • SSDEEP

      12288:w/1m2gfSatwdiP7BqMYXTrJ3MHJ5lBTBd47GLRMTb:23JNcyXn+Xlfd474mf

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • 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

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks