General

  • Target

    proof of payment.js

  • Size

    983KB

  • Sample

    230517-s1b6nsef21

  • MD5

    bcf2d9bfddeec58c7adfb7b85a6b179e

  • SHA1

    bf7c734f61cf2138932782a4a7c4873084168082

  • SHA256

    37c5330acc675d94efd73294e5e3942362437c611a6fc39ca19b6a8fd4afb657

  • SHA512

    34d3819a269e254df91355df35d871b76577f0067275f2aac18c34a76913c08b7fe1b4a434e8b444e13253a4dbed4984dfe40a85803e218fd5d4c0866072be0b

  • SSDEEP

    6144:QQa4dEoQA8gY1J3H2gzGs/f99tz/NpjQiVAOB199LWqm0amhAuP+jLCHw7oIncrX:TVk

Score
10/10

Malware Config

Extracted

Family

wshrat

C2

http://harold.2waky.com:1604

Targets

    • Target

      proof of payment.js

    • Size

      983KB

    • MD5

      bcf2d9bfddeec58c7adfb7b85a6b179e

    • SHA1

      bf7c734f61cf2138932782a4a7c4873084168082

    • SHA256

      37c5330acc675d94efd73294e5e3942362437c611a6fc39ca19b6a8fd4afb657

    • SHA512

      34d3819a269e254df91355df35d871b76577f0067275f2aac18c34a76913c08b7fe1b4a434e8b444e13253a4dbed4984dfe40a85803e218fd5d4c0866072be0b

    • SSDEEP

      6144:QQa4dEoQA8gY1J3H2gzGs/f99tz/NpjQiVAOB199LWqm0amhAuP+jLCHw7oIncrX:TVk

    Score
    10/10
    • 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

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks