Overview

overview

10

Static

static

1

ORDER #256988PDF.js

windows7-x64

10

ORDER #256988PDF.js

windows10-2004-x64

10

Sharing

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General

  • Target

    ORDER #256988PDF.js

  • Size

    955KB

  • Sample

    250214-gw5rmsvlhp

  • MD5

    a8d8c8f8213370e298e4c51777b5ca6f

  • SHA1

    e7154be7f1ece7adb9a1bda5a76023890911f26c

  • SHA256

    77bc548441266a989e02d2699c1ee2b6d6dd9254a20dabbb7ab14ce8a2df4c06

  • SHA512

    8336c930cd80b4e1c890ab5201d5b482bff71b5d4309a1a85b032570b9e39d93389ee07537bff58b58978bf0492c40499505074cb6ce99640ecd2d5d8b3b48e8

  • SSDEEP

    6144:w4j8E7KdksEmXpivANu3xQ2ZFnNsa9eX44HQfYEhrn9KXXUa14VcEvb6EcB7QTkD:5wezANwdJsa9q4tNVngYABHD

Score
10/10
strratwshratdiscoveryexecutionpersistencestealertrojan

Malware Config

Extracted

Family

strrat

C2

chongmei33.publicvm.com:44662

chongmei33.myddns.rocks:44662
Attributes
  • license_id

    khonsari

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    true

Extracted

Family

wshrat

C2

http://chongmei33.myddns.rocks:7044

Targets

    • Target

      ORDER #256988PDF.js

    • Size

      955KB

    • MD5

      a8d8c8f8213370e298e4c51777b5ca6f

    • SHA1

      e7154be7f1ece7adb9a1bda5a76023890911f26c

    • SHA256

      77bc548441266a989e02d2699c1ee2b6d6dd9254a20dabbb7ab14ce8a2df4c06

    • SHA512

      8336c930cd80b4e1c890ab5201d5b482bff71b5d4309a1a85b032570b9e39d93389ee07537bff58b58978bf0492c40499505074cb6ce99640ecd2d5d8b3b48e8

    • SSDEEP

      6144:w4j8E7KdksEmXpivANu3xQ2ZFnNsa9eX44HQfYEhrn9KXXUa14VcEvb6EcB7QTkD:5wezANwdJsa9q4tNVngYABHD

    Score
    10/10
    strratwshratexecutionpersistencestealertrojandiscovery

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Strrat family

      strrat

    • WSHRAT

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

      trojanwshrat

    • Wshrat family

      wshrat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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 v15

Tasks