Overview

overview

10

Static

static

1

5f75796aef...23e.js

windows7-x64

10

5f75796aef...23e.js

windows10-2004-x64

10

Sharing

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General

  • Target

    dee56e30a88b69d7f96c6018d4ca0fd1.bin

  • Size

    1KB

  • Sample

    230408-c1rclade8v

  • MD5

    b0e51bf031aded5d17e108352a529fc4

  • SHA1

    50b727f93f4f94e7e5a34f5ad8a4d9aa0edd749e

  • SHA256

    dabb37b209d8aba7a220f1f3672ee1ef78cd9e89db83b7383ccfbd214a8fa51d

  • SHA512

    417b9f1c01e4e8274407c7b083487848006b0871e8df1055163b4155da7b97237a5a7b4fabe4bccfe4b52c63f60a9accad0b02afbdae619fb29fd33881df5463

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://198.12.123.17:8902

Targets

    • Target

      5f75796aef27eae56a003ff8f88d6056915da8c83ac37e4556a685984d1cf23e.js

    • Size

      3KB

    • MD5

      dee56e30a88b69d7f96c6018d4ca0fd1

    • SHA1

      bab144a082113b9b4f1b958a7c4a14dc1562eb47

    • SHA256

      5f75796aef27eae56a003ff8f88d6056915da8c83ac37e4556a685984d1cf23e

    • SHA512

      a010b4dd37ccb65b45d192936142f0f2114c7ad63dd415c212daad83f658ea77a17e5ddbc5dfea8cbf73f3efd40861f5b5de115ea4b15ce0f50f852d6104fed8

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

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

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks