General

  • Target

    rechrreco1.zip

  • Size

    15KB

  • Sample

    230519-pv75dagf71

  • MD5

    51054e2f97b96fadbfca7fe91c066968

  • SHA1

    f04d34cdcc93b649cc5d54aa83222ff6b6aceb27

  • SHA256

    f34f3ea5f73a01dd0511e76093c4d49429915206b44639866a0ee98681ebe519

  • SHA512

    1cd4d37c9a1bc5e984117b9ce3a671583a38f2ca3cd60cc578bd42d510ff456458e14693d258be3f88311c30a610759037596aece0218b4b830b87a6eef2ca11

  • SSDEEP

    384:0i7m0ycOSD5vP6nZXoREMr6Xjitn+MTVuHmwhPY:N7rAK5vP6Z4iMOq1mxhPY

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ridersintl.org/vincent-sewe/f1.ps1

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://macayaywaak.cl/sistema2/variables.php

Targets

    • Target

      rechnung_3210.js

    • Size

      37KB

    • MD5

      ce1e7b3d978c78c930951a0cf447b68e

    • SHA1

      3fb5daa6223b457f0a09c6796471661a0aeacc43

    • SHA256

      1a9b3968a2f3a4ae0c9c51e6fc41a48829ac4a0fa118a7530c36715638ef0209

    • SHA512

      d7821557ac99f9d19ebf5a1b7663f8a4964294a83cfb553513838971c6d7ab53b39e49e20d17f8a3f2356bdb9debb75a876b128d1a5efa032e7bb0938a77bcd5

    • SSDEEP

      768:S4JoaqEwcYFSWKf2evS5+/7f2DZl62ax92hDXOuqgeyI4I:SdaqEHWfevS5+LkZrax0hDXdqg5I4I

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks