Overview

overview

10

Static

static

1

Request Fo...ion.js

windows7-x64

10

Request Fo...ion.js

windows10-2004-x64

10

Sharing

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General

  • Target

    Request For Quotation.js

  • Size

    940KB

  • Sample

    240201-jwl1msfae9

  • MD5

    78252a15f51c83f53b649437cfb4dd89

  • SHA1

    199691ba02706c385773a874fe6a6f6776d336dc

  • SHA256

    0677778651e6e33725cf6517a2bfa1fba1c7ca0bccde26b9c1408cd95b1741f9

  • SHA512

    87217894c79e6e17ef7c40ae3e8ab404fe5a7fc55028763bce93388cb9cc8c778536061ac97ddbc51bb5424a00f55d7362480706c04bfc7ceaa18fc70957c264

  • SSDEEP

    6144:XQsxuHg3waI+262g6Wl087udlFgnSTlWViJo4Q5SSAjMDbriPufIKeMuRg3B6oWM:gD4

Score
10/10
wshrattrojan

Malware Config

Extracted

Family

wshrat

C2

http://harold.jetos.com:3609

Targets

    • Target

      Request For Quotation.js

    • Size

      940KB

    • MD5

      78252a15f51c83f53b649437cfb4dd89

    • SHA1

      199691ba02706c385773a874fe6a6f6776d336dc

    • SHA256

      0677778651e6e33725cf6517a2bfa1fba1c7ca0bccde26b9c1408cd95b1741f9

    • SHA512

      87217894c79e6e17ef7c40ae3e8ab404fe5a7fc55028763bce93388cb9cc8c778536061ac97ddbc51bb5424a00f55d7362480706c04bfc7ceaa18fc70957c264

    • SSDEEP

      6144:XQsxuHg3waI+262g6Wl087udlFgnSTlWViJo4Q5SSAjMDbriPufIKeMuRg3B6oWM:gD4

    Score
    10/10
    wshrattrojan

    • WSHRAT

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

      trojanwshrat

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks