General

  • Target

    a5373b0a6fb3af6cc0166168bff40c602b6a67d9404962e438b61273e874c1bcN.exe

  • Size

    1.9MB

  • Sample

    241208-anrfqaxmfk

  • MD5

    d37030e80f50aa7d45f15e0983fad330

  • SHA1

    906a1885d394107acab9d41402b0df195a327f82

  • SHA256

    a5373b0a6fb3af6cc0166168bff40c602b6a67d9404962e438b61273e874c1bc

  • SHA512

    1a06ed2cd745c8688b756656315c3bcb8b6465c9f616cc45b347d02070e9fc035efb82e03edffbca9a6765250deea26e01adba8ff99b132cebea071241ec413a

  • SSDEEP

    24576:qK0cIfqG+m5sLoKwDw/c27vFEVsTv6zfnyMG24NcNaTrltINluAkVBgGMo8QrHE:X03qG3qY07uUSdG2keaT5yNlulIU

Malware Config

Extracted

Family

gcleaner

C2

92.63.197.221

45.91.200.135

Targets

    • Target

      a5373b0a6fb3af6cc0166168bff40c602b6a67d9404962e438b61273e874c1bcN.exe

    • Size

      1.9MB

    • MD5

      d37030e80f50aa7d45f15e0983fad330

    • SHA1

      906a1885d394107acab9d41402b0df195a327f82

    • SHA256

      a5373b0a6fb3af6cc0166168bff40c602b6a67d9404962e438b61273e874c1bc

    • SHA512

      1a06ed2cd745c8688b756656315c3bcb8b6465c9f616cc45b347d02070e9fc035efb82e03edffbca9a6765250deea26e01adba8ff99b132cebea071241ec413a

    • SSDEEP

      24576:qK0cIfqG+m5sLoKwDw/c27vFEVsTv6zfnyMG24NcNaTrltINluAkVBgGMo8QrHE:X03qG3qY07uUSdG2keaT5yNlulIU

    • GCleaner

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

    • Gcleaner family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks