Overview

overview

1

Static

static

1

URLScan

urlscan

1

https://42.zip

windows10-2004-x64

1

Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2023, 18:35

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General

  • Target

    https://42.zip

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 16 IoCs
    adwarespyware
  • Modifies registry class 34 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://42.zip
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3832
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3832 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3164
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2084

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
            Filesize

            28KB

            MD5

            a5fc9675a586328850f84adeb28d1db0

            SHA1

            61528928184ebbc6f6d4788b9f1d78b8c6475409

            SHA256

            bd0615d490fe36c3d16424c4a666a4d0799979ec898a7978519d83d27a944f61

            SHA512

            1b07c4137f40118db31c49682c7e4f2475addc5471f5552255d9858456dc978d46ce04d761f07d8060e1fda8d353664df353e54611218bf200f9d1fa0bf11050

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          • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\R9CMTJWX.zip
            Filesize

            41KB

            MD5

            952b9b3277454b20323c4f6c09887a41

            SHA1

            9f55919ec1d17bc22dec2ccb402216420d7017ea

            SHA256

            4632c001bc34f77bff5e7d352088033ea2f339f8c477461057d5a1fa340e46e2

            SHA512

            043277c4b16a60c5d73a1a6b96835b08d5ca30631e511aad6b818e614b0e6f1fc107b3c0deed07f588c850c76d4e2ca79b3d0db9cbaad6f3df961acb005fa029

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          • C:\Users\Admin\Downloads\R9CMTJWX.zip.vw8xnjv.partial
            Filesize

            41KB

            MD5

            952b9b3277454b20323c4f6c09887a41

            SHA1

            9f55919ec1d17bc22dec2ccb402216420d7017ea

            SHA256

            4632c001bc34f77bff5e7d352088033ea2f339f8c477461057d5a1fa340e46e2

            SHA512

            043277c4b16a60c5d73a1a6b96835b08d5ca30631e511aad6b818e614b0e6f1fc107b3c0deed07f588c850c76d4e2ca79b3d0db9cbaad6f3df961acb005fa029

            Download Submit