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

    1.0MB

  • Sample

    230601-saffeaeg88

  • MD5

    487375104a5fa7cb031f6da568ca65ec

  • SHA1

    139429d45ba1f46d0bfe2d482b7f759239fa2b4a

  • SHA256

    8f7d98aa6507d36a55f21687746b93034dd00c2e5a0c8af19dc3815b324fa194

  • SHA512

    6cf4eb5a444f276ff9facce736a03226c8cd5e3245d969cf28af7130515f6b859afe178ceeedec9ff8f404ca14e1611ec64223aa5f72668f5bf1403c6b010264

  • SSDEEP

    3072:QQ+8zkVUxDEuM3dQ45rhFGkBt6EURY3hPvx:QQ+8zkVUxDEuM3dFh

Score
10/10
wshrattrojan

Malware Config

Extracted

Family

wshrat

C2

http://harold.2waky.com:3609

Targets

    • Target

      Request For Quotation.js

    • Size

      1.0MB

    • MD5

      487375104a5fa7cb031f6da568ca65ec

    • SHA1

      139429d45ba1f46d0bfe2d482b7f759239fa2b4a

    • SHA256

      8f7d98aa6507d36a55f21687746b93034dd00c2e5a0c8af19dc3815b324fa194

    • SHA512

      6cf4eb5a444f276ff9facce736a03226c8cd5e3245d969cf28af7130515f6b859afe178ceeedec9ff8f404ca14e1611ec64223aa5f72668f5bf1403c6b010264

    • SSDEEP

      3072:QQ+8zkVUxDEuM3dQ45rhFGkBt6EURY3hPvx:QQ+8zkVUxDEuM3dFh

    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 v6

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

Tasks