General

  • Target

    ISO_certification_018.js

  • Size

    17KB

  • Sample

    210907-lyd4xsfehm

  • MD5

    dc8a0de96e845e5a4f294fcf0b95c2ef

  • SHA1

    b4a11f52d607e583f38ac6eb4bb9e8b478e06384

  • SHA256

    7c0f06d5f3bc4244a2b9121ab459b7e51b6734f4b93df253a64b4ca88902495f

  • SHA512

    378fd26ff67e1ad91871e5eef82f2a4684d373960b714db1639d0ece32f7c26834ae7b5059d881aa5c248429e85f2190dbcc107c0248d58e7eafba401589081d

Malware Config

Targets

    • Target

      ISO_certification_018.js

    • Size

      17KB

    • MD5

      dc8a0de96e845e5a4f294fcf0b95c2ef

    • SHA1

      b4a11f52d607e583f38ac6eb4bb9e8b478e06384

    • SHA256

      7c0f06d5f3bc4244a2b9121ab459b7e51b6734f4b93df253a64b4ca88902495f

    • SHA512

      378fd26ff67e1ad91871e5eef82f2a4684d373960b714db1639d0ece32f7c26834ae7b5059d881aa5c248429e85f2190dbcc107c0248d58e7eafba401589081d

    • 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