General

  • Target

    ISO_certification_031.js

  • Size

    29KB

  • Sample

    210909-ka8sysbacm

  • MD5

    d2178ac6735106853e78e3be9c4bfc9f

  • SHA1

    1f7b9f867b125ac0ff038ac6d5700ed926ee1958

  • SHA256

    19c6e4d4e87bb5ad1cf9ba1bcdf7d61e64c54fef37c4a49bfea13981887602b6

  • SHA512

    500ef99a869d76f0ba719ed128592bc59afc221f0900aee96ca5421c1aeecb919a0a260117b544662b78a3f59fffea651bcbc9271e39f017a10a38799d985989

Malware Config

Targets

    • Target

      ISO_certification_031.js

    • Size

      29KB

    • MD5

      d2178ac6735106853e78e3be9c4bfc9f

    • SHA1

      1f7b9f867b125ac0ff038ac6d5700ed926ee1958

    • SHA256

      19c6e4d4e87bb5ad1cf9ba1bcdf7d61e64c54fef37c4a49bfea13981887602b6

    • SHA512

      500ef99a869d76f0ba719ed128592bc59afc221f0900aee96ca5421c1aeecb919a0a260117b544662b78a3f59fffea651bcbc9271e39f017a10a38799d985989

    • 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