General

  • Target

    js-decoded-3.js

  • Size

    3KB

  • Sample

    210824-2fdmhrl8wj

  • MD5

    293ca6a2020702d30eb057e24d73b559

  • SHA1

    1e6bfc2b62210307295f8f8aa11c21c12e5fcad8

  • SHA256

    121e224480a89b1ef3d2512062bf6474752b2bbb4afffdd4dda03c079e7aef09

  • SHA512

    0795172169cd41fdcdb157ee461e9d1fe5482907813105afb68e271d88ba09421200dfda492089ee1367186d69e72578017d98c2bcccbf835495880242023817

Malware Config

Targets

    • Target

      js-decoded-3.js

    • Size

      3KB

    • MD5

      293ca6a2020702d30eb057e24d73b559

    • SHA1

      1e6bfc2b62210307295f8f8aa11c21c12e5fcad8

    • SHA256

      121e224480a89b1ef3d2512062bf6474752b2bbb4afffdd4dda03c079e7aef09

    • SHA512

      0795172169cd41fdcdb157ee461e9d1fe5482907813105afb68e271d88ba09421200dfda492089ee1367186d69e72578017d98c2bcccbf835495880242023817

    • 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