General

  • Target

    df7348416f53b41b7f9a3f1d9fe16389aec9c3332a30124a01244287efd63490

  • Size

    601KB

  • Sample

    221127-mrcsysef6x

  • MD5

    3a2b23dada0e2c54b39e52dcdd1f523a

  • SHA1

    dc7cddcb12cbc8abf318762f05575e33830f18a5

  • SHA256

    df7348416f53b41b7f9a3f1d9fe16389aec9c3332a30124a01244287efd63490

  • SHA512

    1591f8a11928ed14627ad31f89aa0cd458841347ff6ed4833f2c1fc0d8c4d810f5c40c0258c6a5fd904c2f3e91f0cd2b02c6c94246d99e82e3527c8d6129358f

  • SSDEEP

    12288:xORNsuj7LM2e2Bl4St2AxKeAN+GKnvLof/9WraN0bfs3kZwD+ZAdx:xsNsmM2lBmSt2A+yTof/YrdfqkZwD4Ar

Score
9/10

Malware Config

Targets

    • Target

      df7348416f53b41b7f9a3f1d9fe16389aec9c3332a30124a01244287efd63490

    • Size

      601KB

    • MD5

      3a2b23dada0e2c54b39e52dcdd1f523a

    • SHA1

      dc7cddcb12cbc8abf318762f05575e33830f18a5

    • SHA256

      df7348416f53b41b7f9a3f1d9fe16389aec9c3332a30124a01244287efd63490

    • SHA512

      1591f8a11928ed14627ad31f89aa0cd458841347ff6ed4833f2c1fc0d8c4d810f5c40c0258c6a5fd904c2f3e91f0cd2b02c6c94246d99e82e3527c8d6129358f

    • SSDEEP

      12288:xORNsuj7LM2e2Bl4St2AxKeAN+GKnvLof/9WraN0bfs3kZwD+ZAdx:xsNsmM2lBmSt2A+yTof/YrdfqkZwD4Ar

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks