Overview

overview

10

Static

static

1

Payment.js

windows7-x64

10

Payment.js

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2024 08:28

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General

  • Target

    Payment.js

  • Size

    1.1MB

  • MD5

    d0b22868d8e8452a819b4d8b80ae0292

  • SHA1

    40e687610e437bc1037979f0d5490bdab326ebe7

  • SHA256

    ecb7a24fe997c5ee28816ad8bbdba6b8d3427fa26e455575b9857419d702e9c2

  • SHA512

    b1869c132e052a772af298163b1a96785b86be1b4baf919c33390dec0e7b025998c5b58ca4479e4857e5cf97b09e2df15e2aba445dbed0db22b782f8d6f5e743

  • SSDEEP

    12288:w5oRko/g1Lnv2qqxOJQEWka0CVdfE4SeDb7bLETDA8meRaFnjCcpYVE2a7RkysUa:w9

Score
10/10
wshratexecutionpersistencetrojan

Malware Config

Extracted

Family

wshrat

C2

http://rolla.wikaba.com:2025

Signatures

  • WSHRAT

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

    trojanwshrat
  • Blocklisted process makes network request 29 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
    execution
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Script User-Agent 27 IoCs

    Uses user-agent string associated with script host/environment.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Payment.js
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    • Adds Run key to start application
    PID:1096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Payment.js
    Filesize

    1.1MB

    MD5

    d0b22868d8e8452a819b4d8b80ae0292

    SHA1

    40e687610e437bc1037979f0d5490bdab326ebe7

    SHA256

    ecb7a24fe997c5ee28816ad8bbdba6b8d3427fa26e455575b9857419d702e9c2

    SHA512

    b1869c132e052a772af298163b1a96785b86be1b4baf919c33390dec0e7b025998c5b58ca4479e4857e5cf97b09e2df15e2aba445dbed0db22b782f8d6f5e743

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