General

  • Target

    js-decoded-3.js

  • Size

    3KB

  • Sample

    210901-tvn3xem4an

  • MD5

    744b8d34b4e5c61808a05ec5b565fd6a

  • SHA1

    96ef2f1ad31565090ffaff2444f7ee0959181a82

  • SHA256

    15a948980335d42d9bbc2cc1f721311936ebeeb6ce80b57c0c0f34d882a9d1ff

  • SHA512

    e001c9e70aab07e11852582abf385fd2e7b5fdf9fb99380b9b72f83ed71664f2e21f8bab62c61261f84f67003efa0108919e1e3b0cad20b25021a2b5bb104390

Malware Config

Targets

    • Target

      js-decoded-3.js

    • Size

      3KB

    • MD5

      744b8d34b4e5c61808a05ec5b565fd6a

    • SHA1

      96ef2f1ad31565090ffaff2444f7ee0959181a82

    • SHA256

      15a948980335d42d9bbc2cc1f721311936ebeeb6ce80b57c0c0f34d882a9d1ff

    • SHA512

      e001c9e70aab07e11852582abf385fd2e7b5fdf9fb99380b9b72f83ed71664f2e21f8bab62c61261f84f67003efa0108919e1e3b0cad20b25021a2b5bb104390

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks