Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-02-2023 15:35

General

  • Target

    ORDER-2030213F.vbs

  • Size

    227KB

  • MD5

    cfd1f9bddf2a1aac9386621f2df068d5

  • SHA1

    abb692951d21f1820583716dd324de928dfd9b6b

  • SHA256

    164d4f5ae08f512aa6341b37bf57d32bc471415185c63dd175e88a35626b20b6

  • SHA512

    220b962cee21fcbc4049e2a98a2d5cd798820b6be0b5db678d041c7b3a35ce1f2ec0628d770ec812dbb98edccf138d8b3906cf6dd8fbdb4b217b372faf6e3e9f

  • SSDEEP

    768:xMbGEQhUfQB8/UgFcxgfcdVH5xOnxWzi6R/6Y6oHDHrL1V0:WB

Malware Config

Extracted

Family

wshrat

C2

http://chongmei33.publicvm.com:7045

Signatures

  • WSHRAT

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

  • Blocklisted process makes network request 20 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ORDER-2030213F.vbs"
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    • Adds Run key to start application
    PID:1200

Network

MITRE ATT&CK Enterprise v6

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Downloads