General

  • Target

    Invoice4231284.exe

  • Size

    5.4MB

  • Sample

    250218-kkxtfayqdj

  • MD5

    f223c16f11e3c4350f34d51d44498877

  • SHA1

    1dc62cdb40dabc991ad3ba4dea1a342e99fdb5a5

  • SHA256

    670be5276e9cfb8ac71c870902de0e55ca467c8fb3b7b7d993a91112557f9376

  • SHA512

    45c3fe528fc31f99ef200153058695ae2b8bf2ef5a4e7f040b984ae36e1acb8a070301d64061c9da49f753be601542e8ad41793220b5026755639ecacb2c8fe4

  • SSDEEP

    49152:xEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqM8:GEs6efPNwJ4t1h0cG5FGJRPxow8O

Malware Config

Targets

    • Target

      Invoice4231284.exe

    • Size

      5.4MB

    • MD5

      f223c16f11e3c4350f34d51d44498877

    • SHA1

      1dc62cdb40dabc991ad3ba4dea1a342e99fdb5a5

    • SHA256

      670be5276e9cfb8ac71c870902de0e55ca467c8fb3b7b7d993a91112557f9376

    • SHA512

      45c3fe528fc31f99ef200153058695ae2b8bf2ef5a4e7f040b984ae36e1acb8a070301d64061c9da49f753be601542e8ad41793220b5026755639ecacb2c8fe4

    • SSDEEP

      49152:xEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqM8:GEs6efPNwJ4t1h0cG5FGJRPxow8O

    • Sets service image path in registry

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Boot or Logon Autostart Execution: Authentication Package

      Suspicious Windows Authentication Registry Modification.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

MITRE ATT&CK Enterprise v15

Tasks