Overview

overview

10

Static

static

PO 21.18.0...AL).js

windows7_x64

10

PO 21.18.0...AL).js

windows10_x64

10

Sharing

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General

  • Target

    PO 21.18.0047 -(APPROVAL).js

  • Size

    45KB

  • Sample

    211018-h5597seagl

  • MD5

    8547af690a9b533d6acd08360f5b18d5

  • SHA1

    fe393629e5df70bcfef741a70432af6c6a528b27

  • SHA256

    e61713ffb39c48f5a162cbd0635b869bbd9b318ee3ac47a5a62490b572752b7a

  • SHA512

    7dcab08f69aaefd585a31cf3636a6fe252a9efa18dd5e587f269ea5ccb8648a5daaa4c9302bc2a22f35fe48ac590a07b1192d7aed7eb7b2badb801b39b37552d

Score
10/10
vjw0rmwshratpersistencesuricatatrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://jahblessrtd4ever.home-webserver.de:1604

Targets

    • Target

      PO 21.18.0047 -(APPROVAL).js

    • Size

      45KB

    • MD5

      8547af690a9b533d6acd08360f5b18d5

    • SHA1

      fe393629e5df70bcfef741a70432af6c6a528b27

    • SHA256

      e61713ffb39c48f5a162cbd0635b869bbd9b318ee3ac47a5a62490b572752b7a

    • SHA512

      7dcab08f69aaefd585a31cf3636a6fe252a9efa18dd5e587f269ea5ccb8648a5daaa4c9302bc2a22f35fe48ac590a07b1192d7aed7eb7b2badb801b39b37552d

    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 Checkin 1

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

      suricata

    • Blocklisted process makes network request

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks