General

  • Target

    ORDER 211213AB.js

  • Size

    309KB

  • Sample

    211213-splkzadge5

  • MD5

    6d1f37247016404997f0aea71bf6d012

  • SHA1

    13be69202507178c513345c60fbb111cb8f2ccc0

  • SHA256

    f0df36fdbb9aa896e774335fdcaa9cb7f914682ee392117ab43a0c1d85d49a26

  • SHA512

    b14ca2616c862569a1b5c997bc6fd09a70598d46fe2d03649ed2e05a2b5fefc82cf6e44cf13448617615c6ce8d79ca0b4e4f953cc0e0be00f9af62d877ad30b7

Malware Config

Extracted

Family

vjw0rm

C2

http://chongmei33.publicvm.com:7974

Targets

    • Target

      ORDER 211213AB.js

    • Size

      309KB

    • MD5

      6d1f37247016404997f0aea71bf6d012

    • SHA1

      13be69202507178c513345c60fbb111cb8f2ccc0

    • SHA256

      f0df36fdbb9aa896e774335fdcaa9cb7f914682ee392117ab43a0c1d85d49a26

    • SHA512

      b14ca2616c862569a1b5c997bc6fd09a70598d46fe2d03649ed2e05a2b5fefc82cf6e44cf13448617615c6ce8d79ca0b4e4f953cc0e0be00f9af62d877ad30b7

    • 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