General

  • Target

    HYJAOPSNUOP.iso

  • Size

    76KB

  • Sample

    220127-tkm4nsfddp

  • MD5

    4f3a5ba355b11324f36a361799a1d0bb

  • SHA1

    15cabe23262914f5ad480f25003b1785d42fe42e

  • SHA256

    688db76f278d3899290813af718af58fc7f7056e5a8b57ac69190ed490cfa7e5

  • SHA512

    a40e37a5661048a7c8b0a32cf8bf269130c1d170d54d8a5bc60c811d0f212d03607100ffcd4e2ed80428fcf63e8ced5905cec004b4aefb43066611d02d558e7d

Malware Config

Targets

    • Target

      HYJAOPSNUOP.js

    • Size

      14KB

    • MD5

      146de5152c90c5d77c05decfb06e82b6

    • SHA1

      7ae843b3f2e201f422b39b49ed284387792ed7c4

    • SHA256

      3834387724c9c13a90d591f55ffff9c9b3c086577784ae7686aab69bcc8d3d97

    • SHA512

      09b01fc52224f2a5fa485d624efd3d115f800c2a11812eb17ffc4209ab402fd720c3e77b68d4a74e564900fdf6fa593e11e98ba2b6aabd7e4c6b710579909502

    • 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