General

  • Target

    #W001.js

  • Size

    9KB

  • Sample

    210824-96dsrrkzh2

  • MD5

    a89fe76f3a4a948ed06f3025f4f0a1d8

  • SHA1

    f747e3602aad40383aad9b3623033d6af082d380

  • SHA256

    2b72f018808ce809de7cc73ba997d14b3c9acbe3ce6d13826d3b98c8eabe2cdd

  • SHA512

    1778dd3b1fb3d7ff6ce39c2b133f4bde7c56447f7bfbd5e2562a37b4811cf59979f83ed1644a9c1e9ff4b58894d3e29a8b08b0d349c7218d3864bdf22457234e

Malware Config

Targets

    • Target

      #W001.js

    • Size

      9KB

    • MD5

      a89fe76f3a4a948ed06f3025f4f0a1d8

    • SHA1

      f747e3602aad40383aad9b3623033d6af082d380

    • SHA256

      2b72f018808ce809de7cc73ba997d14b3c9acbe3ce6d13826d3b98c8eabe2cdd

    • SHA512

      1778dd3b1fb3d7ff6ce39c2b133f4bde7c56447f7bfbd5e2562a37b4811cf59979f83ed1644a9c1e9ff4b58894d3e29a8b08b0d349c7218d3864bdf22457234e

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks