General

  • Target

    receipt_ups.js

  • Size

    22KB

  • Sample

    211213-xkswpseag4

  • MD5

    0dfd936ef5362d6532650276d65d140c

  • SHA1

    3f904ab0619f5938ac5c01aa661c4bb30a2a53bb

  • SHA256

    3f6cb1cc82738a84df939a7e311a487a8d7fc261fc177b00ddf26a56175fd050

  • SHA512

    0cef42115b23be5e6b130566854da79a13fc74ee14b02fef67f041d661ab670236297dbb692e5a55881fab83745d42d3d7c1db5705f8e5d4705623bee52c5bc6

Malware Config

Extracted

Family

vjw0rm

C2

http://zeegod.duckdns.org:9998

Targets

    • Target

      receipt_ups.js

    • Size

      22KB

    • MD5

      0dfd936ef5362d6532650276d65d140c

    • SHA1

      3f904ab0619f5938ac5c01aa661c4bb30a2a53bb

    • SHA256

      3f6cb1cc82738a84df939a7e311a487a8d7fc261fc177b00ddf26a56175fd050

    • SHA512

      0cef42115b23be5e6b130566854da79a13fc74ee14b02fef67f041d661ab670236297dbb692e5a55881fab83745d42d3d7c1db5705f8e5d4705623bee52c5bc6

    • 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