General

  • Target

    ROPSQ90P.js

  • Size

    57KB

  • Sample

    220121-tk7s3sadbp

  • MD5

    6547a7437933b39ef6cdc9658a6a9ef5

  • SHA1

    1a779d83880ca05511429e64588547d3c9940fee

  • SHA256

    d024f46242a5642188fe8680d38f3d0ac0daa354288daa92946ca072d5c54f01

  • SHA512

    85c9d74c9c4929c9def69a50f0425bf1659d46e433c7288a5e2266be77d7b0dd4b45ace640a6d61641aa50f1353bea0dbf0d14924fcad634d3d26622d929c8d1

Malware Config

Extracted

Family

vjw0rm

C2

http://rosenberth.duckdns.org:5633

Targets

    • Target

      ROPSQ90P.js

    • Size

      57KB

    • MD5

      6547a7437933b39ef6cdc9658a6a9ef5

    • SHA1

      1a779d83880ca05511429e64588547d3c9940fee

    • SHA256

      d024f46242a5642188fe8680d38f3d0ac0daa354288daa92946ca072d5c54f01

    • SHA512

      85c9d74c9c4929c9def69a50f0425bf1659d46e433c7288a5e2266be77d7b0dd4b45ace640a6d61641aa50f1353bea0dbf0d14924fcad634d3d26622d929c8d1

    • 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