General

  • Target

    INVOICE#00725678.js

  • Size

    3KB

  • Sample

    210415-q5fe7vl43e

  • MD5

    a7705ae531841779f8054c912b6f7ad0

  • SHA1

    ce8cc2255fc7876a132e8aca56888092e2dff222

  • SHA256

    b1024826ead65baa94ffbc7278ef7916504bf53f54b65fdfcd0d5189ad01e7c7

  • SHA512

    d8b0ca966bb2054bb923ce5a4635605dc945cd0f2e68f63df9f0e23fb68e51285638fe60c7d8f220f3a2a1d16f25bc6d19e3eff5bf13b88e31eee34f8ff9b03c

Malware Config

Targets

    • Target

      INVOICE#00725678.js

    • Size

      3KB

    • MD5

      a7705ae531841779f8054c912b6f7ad0

    • SHA1

      ce8cc2255fc7876a132e8aca56888092e2dff222

    • SHA256

      b1024826ead65baa94ffbc7278ef7916504bf53f54b65fdfcd0d5189ad01e7c7

    • SHA512

      d8b0ca966bb2054bb923ce5a4635605dc945cd0f2e68f63df9f0e23fb68e51285638fe60c7d8f220f3a2a1d16f25bc6d19e3eff5bf13b88e31eee34f8ff9b03c

    • 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