Overview

overview

10

Static

static

1

proof of payment.js

windows7-x64

10

proof of payment.js

windows10-2004-x64

10

Sharing

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General

  • Target
    proof of payment.js
  • Size 900KB
  • Sample231027-nfzzsafe77
  • SHA256 ed3867747c220cc11f5115b4926c74d63cec22cf2d58f5554b832dd2a02718d3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
wshrattrojan

Malware Config

Extracted

Family

  • wshrat

C2

  • http://harold.ns01.info:1604

Targets

    • Target
      proof of payment.js
    • Size 900KB
    • SHA256 ed3867747c220cc11f5115b4926c74d63cec22cf2d58f5554b832dd2a02718d3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    wshrattrojan

    • WSHRAT

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

      trojanwshrat

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks