General

  • Target

    ShippingLabel.js

  • Size

    2.7MB

  • Sample

    230628-gvy8gahd6s

  • MD5

    058446c347e32ac73a565e1a799115bd

  • SHA1

    dbbc875ed92a9875ad87165c75cc063a0bb2c440

  • SHA256

    8f9ac4d3cc786019a4a6b3b6c38f4c8c3ebe7a8b9a5b8c88ab156c427ba76648

  • SHA512

    10513b4331bb52c8fe19d6c79037a68e0bee67ec778670ab340be1f8ad3a8f3cf55c6fa4e8d7b771d2feb80ebd359abc09bf8a1baf34b5dfb21ae00c7ecfad87

  • SSDEEP

    24576:XQHhAT5XcpsjFcd5bpqXkwo1jFY7VwyHP3tfrq+lsvfzqaPd9xljl:O

Malware Config

Extracted

Family

wshrat

C2

http://139.177.146.154:4242

Targets

    • Target

      ShippingLabel.js

    • Size

      2.7MB

    • MD5

      058446c347e32ac73a565e1a799115bd

    • SHA1

      dbbc875ed92a9875ad87165c75cc063a0bb2c440

    • SHA256

      8f9ac4d3cc786019a4a6b3b6c38f4c8c3ebe7a8b9a5b8c88ab156c427ba76648

    • SHA512

      10513b4331bb52c8fe19d6c79037a68e0bee67ec778670ab340be1f8ad3a8f3cf55c6fa4e8d7b771d2feb80ebd359abc09bf8a1baf34b5dfb21ae00c7ecfad87

    • SSDEEP

      24576:XQHhAT5XcpsjFcd5bpqXkwo1jFY7VwyHP3tfrq+lsvfzqaPd9xljl:O

    • 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 Enterprise v6

Tasks