Overview

overview

10

Static

static

Documents.js

windows7_x64

10

Documents.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Documents.js

  • Size

    156KB

  • Sample

    220614-j555wachbm

  • MD5

    6fef27b2d092e699fe963ced538647d7

  • SHA1

    92f5af7e88153a1cb884a23644366a139ff0941e

  • SHA256

    dc53423d89187d301bdadfcab2eadaea50860e6262fa5f3684aec110b1d6c660

  • SHA512

    022d4d61547b63eff7c6c9400bc965c5f1999475c6a508f6bcbc3aaefb489a55609edabdec243285b904094e9c7ab4d9026dec6897b4bb3268549ce258fa14e2

Score
10/10
vjw0rmpersistencesuricatatrojanworm

Malware Config

Targets

    • Target

      Documents.js

    • Size

      156KB

    • MD5

      6fef27b2d092e699fe963ced538647d7

    • SHA1

      92f5af7e88153a1cb884a23644366a139ff0941e

    • SHA256

      dc53423d89187d301bdadfcab2eadaea50860e6262fa5f3684aec110b1d6c660

    • SHA512

      022d4d61547b63eff7c6c9400bc965c5f1999475c6a508f6bcbc3aaefb489a55609edabdec243285b904094e9c7ab4d9026dec6897b4bb3268549ce258fa14e2

    Score
    10/10
    vjw0rmpersistencesuricatatrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm Checkin UA

      suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm Checkin UA

      suricata

    • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

      suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

      suricata

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks