General

  • Target

    QUG920MNSJ204.js

  • Size

    64KB

  • Sample

    211218-kq132sfecr

  • MD5

    e1e8e8d7eab50c5c7c992513fe43bc63

  • SHA1

    1592f75c7ad4875cfb78e5ba1c811e5482af1157

  • SHA256

    5eaab9e827b716035e360a5c77bb1f2c4aa155dc6f269543109eeef4bbb51eac

  • SHA512

    0755af58a9b9f86bdf609bc13237b8a009b38b9fbeb9f3ee0c025900c8c7292c2eeb9cf94b01da16f213df17060c681f594126e67d4082c29553cafed17a5983

Malware Config

Extracted

Family

vjw0rm

C2

http://wupro.duckdns.org:8029

Targets

    • Target

      QUG920MNSJ204.js

    • Size

      64KB

    • MD5

      e1e8e8d7eab50c5c7c992513fe43bc63

    • SHA1

      1592f75c7ad4875cfb78e5ba1c811e5482af1157

    • SHA256

      5eaab9e827b716035e360a5c77bb1f2c4aa155dc6f269543109eeef4bbb51eac

    • SHA512

      0755af58a9b9f86bdf609bc13237b8a009b38b9fbeb9f3ee0c025900c8c7292c2eeb9cf94b01da16f213df17060c681f594126e67d4082c29553cafed17a5983

    • 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