General

  • Target

    PO_2.js

  • Size

    28KB

  • Sample

    210909-hz2d3affh9

  • MD5

    3f3198d63db83bc60c004f83498b12f0

  • SHA1

    b0988bc21752a7b54011331cfe46a6f4feac94d5

  • SHA256

    9d62554799063f4ec1418e23349d3dd4b4d4047cb4ccbb1cbb221d40b6f53c52

  • SHA512

    c3ce8428e20acfbc0617c3daf8756a664415aed2f2305b29f9e6992ac9065517d54faead29803f395ad15eb338421b9737642a517c56d775bbf5b0e22e99bd46

Malware Config

Targets

    • Target

      PO_2.js

    • Size

      28KB

    • MD5

      3f3198d63db83bc60c004f83498b12f0

    • SHA1

      b0988bc21752a7b54011331cfe46a6f4feac94d5

    • SHA256

      9d62554799063f4ec1418e23349d3dd4b4d4047cb4ccbb1cbb221d40b6f53c52

    • SHA512

      c3ce8428e20acfbc0617c3daf8756a664415aed2f2305b29f9e6992ac9065517d54faead29803f395ad15eb338421b9737642a517c56d775bbf5b0e22e99bd46

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks