General

  • Target

    Paymentcopy.js

  • Size

    3KB

  • Sample

    211025-p6e8qsgbf3

  • MD5

    3448393a1a50e79a9a961d9a13aa2794

  • SHA1

    cf762db80a67730a543956c6a08d98083907e218

  • SHA256

    f98fd2b5cf22ba928eb207f02d2408b3c000c2a8777bfafbc37fef3b649ebd42

  • SHA512

    b1497dda05013a63d6833c3f55b64c72e8d315e15c44deb06b34ec7130751899d49a9d52bbc3581b49ae617b368afeaba348147d6f788a769d1fa7a944bf934c

Malware Config

Extracted

Family

vjw0rm

C2

http://jswormpeople.duckdns.org:1921

Targets

    • Target

      Paymentcopy.js

    • Size

      3KB

    • MD5

      3448393a1a50e79a9a961d9a13aa2794

    • SHA1

      cf762db80a67730a543956c6a08d98083907e218

    • SHA256

      f98fd2b5cf22ba928eb207f02d2408b3c000c2a8777bfafbc37fef3b649ebd42

    • SHA512

      b1497dda05013a63d6833c3f55b64c72e8d315e15c44deb06b34ec7130751899d49a9d52bbc3581b49ae617b368afeaba348147d6f788a769d1fa7a944bf934c

    • 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