General

  • Target

    ISO certification.js

  • Size

    17KB

  • Sample

    210823-b9ac9hveyn

  • MD5

    92aeab75b19a2fd42eb1da3f71e58554

  • SHA1

    dad3bfa343407c9269bbe928ef061bf4264bc429

  • SHA256

    bb22cb56b476332b2148367891089954d3e9f5af18104615920af794601c817d

  • SHA512

    b8adf49826b13260b6b7f2328224ec752e54cb808611d56be5a93b6b6a907b850fee9e60257c1b849bedab82949e52f432bfe80f7217f9fa67d9afb132bb2353

Malware Config

Targets

    • Target

      ISO certification.js

    • Size

      17KB

    • MD5

      92aeab75b19a2fd42eb1da3f71e58554

    • SHA1

      dad3bfa343407c9269bbe928ef061bf4264bc429

    • SHA256

      bb22cb56b476332b2148367891089954d3e9f5af18104615920af794601c817d

    • SHA512

      b8adf49826b13260b6b7f2328224ec752e54cb808611d56be5a93b6b6a907b850fee9e60257c1b849bedab82949e52f432bfe80f7217f9fa67d9afb132bb2353

    • 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