General

  • Target

    file

  • Size

    1MB

  • Sample

    230327-flnjyadg4x

  • MD5

    87ab999411c98cd71165d80cc28ccdf7

  • SHA1

    a87c9617638c5b0800a771cc9b743c2d31c605db

  • SHA256

    a9f02f4197438a00803cc5797895b65016c05c310a306d3b52ffe7c8b0643893

  • SHA512

    155e44700815c7feeae27d0a62d54cc396c435d13d866b7eb5b45c5009733fb275a1adb85a80f3e044f46e7d147a5ed24d4678905bda40e8b89b3080b89b759c

  • SSDEEP

    49152:EGlJfs0l7JOzFt98Uyz/oE0xpma7SYtqfAms4KE5dlLYp:5H7KFtCz/o18aGYt6AmhPYp

Malware Config

Extracted

Family

gcleaner

C2

45.12.253.56

45.12.253.72

45.12.253.98

45.12.253.75

Targets

    • Target

      file

    • Size

      1MB

    • MD5

      87ab999411c98cd71165d80cc28ccdf7

    • SHA1

      a87c9617638c5b0800a771cc9b743c2d31c605db

    • SHA256

      a9f02f4197438a00803cc5797895b65016c05c310a306d3b52ffe7c8b0643893

    • SHA512

      155e44700815c7feeae27d0a62d54cc396c435d13d866b7eb5b45c5009733fb275a1adb85a80f3e044f46e7d147a5ed24d4678905bda40e8b89b3080b89b759c

    • SSDEEP

      49152:EGlJfs0l7JOzFt98Uyz/oE0xpma7SYtqfAms4KE5dlLYp:5H7KFtCz/o18aGYt6AmhPYp

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks