Overview

overview

10

Static

static

E-receipt ...222.js

windows7_x64

10

E-receipt ...222.js

windows10-2004_x64

10

Sharing

Copy URL
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General

  • Target

    E-receipt #8992-WSH-276020222.js

  • Size

    37KB

  • Sample

    220628-y54pdacahr

  • MD5

    85f9be3cfbb0cebf7a3f87530dce3297

  • SHA1

    af0fe8f3ef7d964ddbe723106e54244d92b2f5e6

  • SHA256

    7ea3bad5df5eacdf31f9bef34b6486c6e709feb5a796f582e6cafe5aea773940

  • SHA512

    c1b60ec0aabaec7df0e6b37550c2811d43fe4ca6313c1462b14c434e85ec64c270d5ad03c274e0b131374cd58d166fe8764b615e935a8e26006800751014fe84

Score
10/10
vjw0rmwshratpersistencesuricatatrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://37.0.8.115:8992

Targets

    • Target

      E-receipt #8992-WSH-276020222.js

    • Size

      37KB

    • MD5

      85f9be3cfbb0cebf7a3f87530dce3297

    • SHA1

      af0fe8f3ef7d964ddbe723106e54244d92b2f5e6

    • SHA256

      7ea3bad5df5eacdf31f9bef34b6486c6e709feb5a796f582e6cafe5aea773940

    • SHA512

      c1b60ec0aabaec7df0e6b37550c2811d43fe4ca6313c1462b14c434e85ec64c270d5ad03c274e0b131374cd58d166fe8764b615e935a8e26006800751014fe84

    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