General

  • Target

    Satın Alma Sorgulama PDF (1).tgz

  • Size

    777KB

  • Sample

    231012-jmg1bsgh44

  • MD5

    78c3556ad9f0efb8cbf598f968d3e892

  • SHA1

    4c5cf383eae0a035e6edb23be2078b4fc9f956a1

  • SHA256

    515090feda9b4dd48ba138d32e1deee6c229cbfe7dd75671b92cdcf1549fcc28

  • SHA512

    26aea4a66f58b7f1260177cf948805e3dd4bd29c84d37af7334a4a71fb4a9220e1049d6718686514db945ed30dc21a54386674e70581a5e253ba968861b04299

  • SSDEEP

    3072:rCDybAeyVNydGMlkaq7ncF7ta9IkX+VBF7n+JZE:rmyb2koMM7cJtAIxBF7n+DE

Malware Config

Targets

    • Target

      Xmmup.exe

    • Size

      667.6MB

    • MD5

      2b7bb4a6c13415893feb730b6b9f5f8e

    • SHA1

      551120e3f5b69f6a747612b70c307986cf8486fe

    • SHA256

      09161388605a5acb243e6eb9fb3381b838b3c2d83fe5639e22846d2bdd3b9a1b

    • SHA512

      120183f2d8f37c026cff54b74244f544b053c2c8546a909e7d6ce50f370d7f8b8517a11993006c3929fcaa1a1fc14d6ef2be774c312902416c332b74c7080d6b

    • SSDEEP

      6144:RoIFX46LLGxpbhrzFGQNmzW/7WLUSxnVsNU04vNyY9nSEnXXCzEe2Ou1oPPy1FH1:RzmwwHkKD

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks