General

  • Target

    Invoice #829182.js

  • Size

    3KB

  • Sample

    210427-33t5y5x18x

  • MD5

    0e54172eaa75a2b67f3dc3799094364d

  • SHA1

    58e00b2f5499abc1dc38177df4bfe52f8f00dd0a

  • SHA256

    7c38b186dcf2b5e07c0b53d4f659e8bcf220d0d2472ea3867c2510a4648ff2a5

  • SHA512

    e5865536e2635ffa89ec6b9642b0131d030646f93dc3528f0d5b4fb34ac810df7b5aad7923df8a0391fb92b1fa7501c569dfc06c9c5dbe1ef3c567e5123b71fc

Malware Config

Targets

    • Target

      Invoice #829182.js

    • Size

      3KB

    • MD5

      0e54172eaa75a2b67f3dc3799094364d

    • SHA1

      58e00b2f5499abc1dc38177df4bfe52f8f00dd0a

    • SHA256

      7c38b186dcf2b5e07c0b53d4f659e8bcf220d0d2472ea3867c2510a4648ff2a5

    • SHA512

      e5865536e2635ffa89ec6b9642b0131d030646f93dc3528f0d5b4fb34ac810df7b5aad7923df8a0391fb92b1fa7501c569dfc06c9c5dbe1ef3c567e5123b71fc

    • 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