General

  • Target

    Filezilla PRO 5.8.9.exe

  • Size

    4.8MB

  • Sample

    231226-j6y3yshef9

  • MD5

    728faf303a62367c95e1df37507dc534

  • SHA1

    c61f2283df9f685088cae6d1c91607a062d5ebe1

  • SHA256

    ab2fdb8fe3e03ff69dbe25eb27d128a45c3975680df60ea982bfd9d48c1f8b6f

  • SHA512

    4903e0ebc4577e145e1fc2fc8c1f0c91c75f3c6e097588bcf92f537cc889a9ddaff5b51a9995ed5f6c31d19cfecf9b5555b5b28fd7d995a68952c9a45915562f

  • SSDEEP

    12288:uwXZ2Tv93L6VRtfGm0pRfhYOddQIHjAUAVHaas/V:r/O9DmVs/

Malware Config

Extracted

Family

marsstealer

Botnet

Default

C2

www.moscow-post.ru/bark/wpadmin/admin.php

Targets

    • Target

      Filezilla PRO 5.8.9.exe

    • Size

      4.8MB

    • MD5

      728faf303a62367c95e1df37507dc534

    • SHA1

      c61f2283df9f685088cae6d1c91607a062d5ebe1

    • SHA256

      ab2fdb8fe3e03ff69dbe25eb27d128a45c3975680df60ea982bfd9d48c1f8b6f

    • SHA512

      4903e0ebc4577e145e1fc2fc8c1f0c91c75f3c6e097588bcf92f537cc889a9ddaff5b51a9995ed5f6c31d19cfecf9b5555b5b28fd7d995a68952c9a45915562f

    • SSDEEP

      12288:uwXZ2Tv93L6VRtfGm0pRfhYOddQIHjAUAVHaas/V:r/O9DmVs/

    • Mars Stealer

      An infostealer written in C++ based on other infostealers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks