Overview

overview

10

Static

static

2a830c7923...16e.js

windows7_x64

10

2a830c7923...16e.js

windows11_x64

10

2a830c7923...16e.js

windows10_x64

10

Sharing

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General

  • Target

    2a830c7923253031907c1dd34c4a9532c1f53e8fe7f6a3c8359a0e93ef4b216e.zip

  • Size

    12KB

  • Sample

    210820-hjy4j4n5aa

  • MD5

    a97e12537abb2227b4931b1cda87dda3

  • SHA1

    5a165850c1f95038047e11dbec8399f0d37a3bcb

  • SHA256

    c91648938802dd0eedab541034cdcf662e36e25a6de5d1684585bac0016c7f3b

  • SHA512

    9edd96a9a0f682053fe88697c0e3004705eac9ad5f7ba886788ebb1bee90770ccfedc37fff49c2ba8be01b736c8485854c2854c06fa29b9e5b66eba1ec23f9a5

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      2a830c7923253031907c1dd34c4a9532c1f53e8fe7f6a3c8359a0e93ef4b216e.js

    • Size

      27KB

    • MD5

      511f6a9de220c99adf7e2e03a4e48886

    • SHA1

      7e3c217e99f7bdd44c2e760feaf413cb3a7736fb

    • SHA256

      2a830c7923253031907c1dd34c4a9532c1f53e8fe7f6a3c8359a0e93ef4b216e

    • SHA512

      8fe6e672872a208e9cac950856c1afa4cdb7fc496cc67531a98322fed1f1b83b1b7b5ce7f5a702b56197c853f0bf09deb5e1958b4369ca01cb42c401fdb4c090

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks