General

  • Target

    Interac Payment.js

  • Size

    3KB

  • Sample

    211022-j3vlcsccak

  • MD5

    70248b64f0da47a78531964998bd071a

  • SHA1

    761b6341377def95d8558e806e6516b4548f8566

  • SHA256

    ec94a85166da6bff3051c6960ff02eb964ed676d15a7d426b4a075c32d892a70

  • SHA512

    e098e34bc1fdaed9b8e4c85699a2352344848bdf11e6590c8fdff22b489744e30bddebefd5e34b394ac5a0db50f725b281bf2907a542dbd0e1ee6bbf3e5f5215

Malware Config

Extracted

Family

vjw0rm

C2

http://jswormpeople.duckdns.org:1921

Targets

    • Target

      Interac Payment.js

    • Size

      3KB

    • MD5

      70248b64f0da47a78531964998bd071a

    • SHA1

      761b6341377def95d8558e806e6516b4548f8566

    • SHA256

      ec94a85166da6bff3051c6960ff02eb964ed676d15a7d426b4a075c32d892a70

    • SHA512

      e098e34bc1fdaed9b8e4c85699a2352344848bdf11e6590c8fdff22b489744e30bddebefd5e34b394ac5a0db50f725b281bf2907a542dbd0e1ee6bbf3e5f5215

    • 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