General

  • Target

    V00GH_Invoice_Copy.js

  • Size

    12KB

  • Sample

    210913-z4gc5aede9

  • MD5

    963a5d04111cb709a313fe13796ace0f

  • SHA1

    89908f327f50fc02be086eb402da0f0abc2a70d5

  • SHA256

    c44969e8e20e817015e79c4e46740499f9ee5293c98c8b94109cd34a8cf523a3

  • SHA512

    4ea626887e8e574bb1f71139d79a7d989442f09c4c0c52d25c4ed147fd032cfd738370f98692f8ba318d792f0b9354ffce34625338dad8b540030306db4f0179

Malware Config

Targets

    • Target

      V00GH_Invoice_Copy.js

    • Size

      12KB

    • MD5

      963a5d04111cb709a313fe13796ace0f

    • SHA1

      89908f327f50fc02be086eb402da0f0abc2a70d5

    • SHA256

      c44969e8e20e817015e79c4e46740499f9ee5293c98c8b94109cd34a8cf523a3

    • SHA512

      4ea626887e8e574bb1f71139d79a7d989442f09c4c0c52d25c4ed147fd032cfd738370f98692f8ba318d792f0b9354ffce34625338dad8b540030306db4f0179

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

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