General

  • Target

    Quotation Request.zip

  • Size

    15KB

  • Sample

    221202-pxvxtshb65

  • MD5

    148c21127b20bdbaff4f991a1150b09f

  • SHA1

    1aa9731bbb2ee56d8c56a4b61c7c8756f3c5986d

  • SHA256

    abb83301f8ec06fd4bb89cbe4efd509acaef3b24f87e995b6f631943b9b1454b

  • SHA512

    84c06002d9cf4015ca443ee8bde301b92a7897cb359358bbf46d2cacf1a22465b737ea5e07d3027c310e44a95cdb159477d49ef44884a3a826ae04ecfde2a130

  • SSDEEP

    384:0hgp85sUfGQE1423sJAZ9sIOSsOi9BEI9lFh0v:PpmfGhQSAN1cI9lFh0v

Malware Config

Extracted

Family

wshrat

C2

http://185.246.220.208:5358

Targets

    • Target

      Quotation Request.js

    • Size

      42KB

    • MD5

      c345961a64e6bf1dd83dea9418c2323a

    • SHA1

      b2edb5c1c41415a1b1f50a809c1b528008bdcf38

    • SHA256

      ae5f01695d046a56eb08b76363f51320921fd6ac021ec057d90785d976832c34

    • SHA512

      9f0d32cd2b0f8f51deabf0e79d60cb8068ab9075d84b4b08d184e9266b6d55b779dfc8e8d49988b3efb6f14b08950f922b64342287fe736acf77b32aa7507f91

    • SSDEEP

      768:NYN31nEZlOxsDSBppfF3GVk4v4ccO/fD3lzo1r8IYOz27s:e0IdBDtGVmEflMoIYOiQ

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks