General

  • Target

    Dhl Authorisation 0471.js

  • Size

    2.7MB

  • Sample

    230626-g92xxahg2y

  • MD5

    eed1ebe93897be063de0e58e4727e202

  • SHA1

    81d8a907c8b0c7aea595f19214588d14f8d34922

  • SHA256

    ee4d4c17bf09054c1f23e7a41363a788c77e604b72360543a47c140b25e9e100

  • SHA512

    be4395746b1b02af6262d65669c0d6df5228b84e960ee7c2f6dc30ef6aff8c49150235ab0bf1f2e4067a9236b0d95eeddb189c4ba368fb6d4ad2a11a5a9aaf19

  • SSDEEP

    24576:nqCxdnXs0pApmfJL/SoAWQLE6/WXpVxzrO/J/HWVZBmqdYnV0tme/4lFOi51o39D:B

Malware Config

Extracted

Family

wshrat

C2

http://80.85.154.247:5053

Targets

    • Target

      Dhl Authorisation 0471.js

    • Size

      2.7MB

    • MD5

      eed1ebe93897be063de0e58e4727e202

    • SHA1

      81d8a907c8b0c7aea595f19214588d14f8d34922

    • SHA256

      ee4d4c17bf09054c1f23e7a41363a788c77e604b72360543a47c140b25e9e100

    • SHA512

      be4395746b1b02af6262d65669c0d6df5228b84e960ee7c2f6dc30ef6aff8c49150235ab0bf1f2e4067a9236b0d95eeddb189c4ba368fb6d4ad2a11a5a9aaf19

    • SSDEEP

      24576:nqCxdnXs0pApmfJL/SoAWQLE6/WXpVxzrO/J/HWVZBmqdYnV0tme/4lFOi51o39D:B

    • 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 Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks