General

  • Target

    ESDAOPMDGJW.js

  • Size

    55KB

  • Sample

    211221-ry5vjaeegk

  • MD5

    1a2ea3f42fd43a6d0133f11b1c4f3a01

  • SHA1

    dac15bb13bf9336397405bb6d4b8499823b1bf96

  • SHA256

    670632fdc0765b6ffb85dea661fc69f1e03ac526e19c135e0279d1656c350f93

  • SHA512

    cbdf9180fc765d827a732bfbabd1a733d8577b3da7bd33bfc22cba614d162dd502cc21ba932fbfbf662832dd5065f2af183b8f7a774b34405de93372b6768c9c

Malware Config

Targets

    • Target

      ESDAOPMDGJW.js

    • Size

      55KB

    • MD5

      1a2ea3f42fd43a6d0133f11b1c4f3a01

    • SHA1

      dac15bb13bf9336397405bb6d4b8499823b1bf96

    • SHA256

      670632fdc0765b6ffb85dea661fc69f1e03ac526e19c135e0279d1656c350f93

    • SHA512

      cbdf9180fc765d827a732bfbabd1a733d8577b3da7bd33bfc22cba614d162dd502cc21ba932fbfbf662832dd5065f2af183b8f7a774b34405de93372b6768c9c

    • 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