General

  • Target

    Invoice #80012.js

  • Size

    3KB

  • Sample

    210503-2fvanl2z8x

  • MD5

    4f01979e47adb070ae7085776f379a72

  • SHA1

    598321cb6d01f41585b3be6e7718e75f3686a2ba

  • SHA256

    dac57e00325a61980526a93a6b05073e1ec6b39221ab1d4047337c048938d3b0

  • SHA512

    2157adb27b3733989a9342344ae9e8877dd402d7e8575d77feda77535c5fe721e2845c0240daf1a23cf716408617c4f31eae375af759804c43e74bb2e1aac36a

Malware Config

Targets

    • Target

      Invoice #80012.js

    • Size

      3KB

    • MD5

      4f01979e47adb070ae7085776f379a72

    • SHA1

      598321cb6d01f41585b3be6e7718e75f3686a2ba

    • SHA256

      dac57e00325a61980526a93a6b05073e1ec6b39221ab1d4047337c048938d3b0

    • SHA512

      2157adb27b3733989a9342344ae9e8877dd402d7e8575d77feda77535c5fe721e2845c0240daf1a23cf716408617c4f31eae375af759804c43e74bb2e1aac36a

    • 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