Overview

overview

10

Static

static

Documents ...sal.js

windows7_x64

10

Documents ...sal.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Documents for your perusal.js

  • Size

    90KB

  • Sample

    220616-dtldfahedl

  • MD5

    e3a8ced8143a9c234569bf6537acb455

  • SHA1

    dc687bbfcccb3740806c848a2b948f6f59f721ff

  • SHA256

    d8267f242a04debd7ce7975644e938a4d54a6cbcfd5fd606b861d9faac7b8b4c

  • SHA512

    db64c212f6b8237b9f4270828e9013456382941f0fdf80051164ef5e1fd2c9963042ae3ef9089cecbd2e0bf972e75db2d529ce20cc96364418c9e20598f6d8d5

Score
10/10
vjw0rmwshratpersistencesuricatatrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://79.134.225.5:8443

Targets

    • Target

      Documents for your perusal.js

    • Size

      90KB

    • MD5

      e3a8ced8143a9c234569bf6537acb455

    • SHA1

      dc687bbfcccb3740806c848a2b948f6f59f721ff

    • SHA256

      d8267f242a04debd7ce7975644e938a4d54a6cbcfd5fd606b861d9faac7b8b4c

    • SHA512

      db64c212f6b8237b9f4270828e9013456382941f0fdf80051164ef5e1fd2c9963042ae3ef9089cecbd2e0bf972e75db2d529ce20cc96364418c9e20598f6d8d5

    Score
    10/10
    vjw0rmwshratpersistencesuricatatrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • suricata: ET MALWARE WSHRAT CnC Checkin

      suricata: ET MALWARE WSHRAT CnC Checkin

      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