Overview

overview

10

Static

static

1

04371699.vbs

windows7-x64

8

04371699.vbs

windows10-2004-x64

10

Sharing

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General

  • Target
    04371699.vbs
  • Size 8KB
  • Sample230615-ppfsyagg37
  • SHA256 b03c3e78db7276e75dbb30b144d6dba8d417c25a59ea563c5691b5dbdc2b69e9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
wshratpersistencetrojan

Malware Config

Extracted

Family

  • wshrat

C2

  • http://chongmei33.publicvm.com:7045

Targets

    • Target
      04371699.vbs
    • Size 8KB
    • SHA256 b03c3e78db7276e75dbb30b144d6dba8d417c25a59ea563c5691b5dbdc2b69e9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    wshratpersistencetrojan

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks