Overview

overview

5

Static

static

3

Wallpaper....ses.js

windows7-x64

1

Wallpaper....ses.js

windows10-2004-x64

1

Wallpaper....lor.js

windows7-x64

1

Wallpaper....lor.js

windows10-2004-x64

1

Wallpaper....ath.js

windows7-x64

1

Wallpaper....ath.js

windows10-2004-x64

1

Wallpaper....tor.js

windows7-x64

1

Wallpaper....tor.js

windows10-2004-x64

1

Wallpaper....17.dll

windows7-x64

1

Wallpaper....17.dll

windows10-2004-x64

1

Wallpaper....17.dll

windows7-x64

1

Wallpaper....17.dll

windows10-2004-x64

1

Wallpaper....32.dll

windows7-x64

3

Wallpaper....32.dll

windows10-2004-x64

3

Wallpaper....64.dll

windows7-x64

1

Wallpaper....64.dll

windows10-2004-x64

1

Wallpaper....32.exe

windows7-x64

1

Wallpaper....32.exe

windows10-2004-x64

1

Wallpaper....64.exe

windows7-x64

1

Wallpaper....64.exe

windows10-2004-x64

1

Wallpaper....32.exe

windows7-x64

1

Wallpaper....32.exe

windows10-2004-x64

1

Wallpaper....32.dll

windows7-x64

3

Wallpaper....32.dll

windows10-2004-x64

3

Wallpaper....64.dll

windows7-x64

1

Wallpaper....64.dll

windows10-2004-x64

1

Wallpaper....lf.dll

windows7-x64

1

Wallpaper....lf.dll

windows10-2004-x64

1

Wallpaper....47.dll

windows10-2004-x64

3

Wallpaper....64.dll

windows10-2004-x64

1

Wallpaper....32.exe

windows7-x64

3

Wallpaper....32.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    94s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/02/2024, 23:11

Sharing

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Report Analysis Logs

General

  • Target

    Wallpaper.Engine.v2.4.55/distribution/bin/FreeImage32.dll

  • Size

    5.7MB

  • MD5

    0dfd3152b91c9a93427b21cb63f151fb

  • SHA1

    e59e5b5f8565bf110d2188a9441546a7bd25855b

  • SHA256

    a784eb3e4f642ec9588f9851fe16864d48a0d6e7f321e30a7348309e1ba59285

  • SHA512

    4f2862580f5518fb5e7aa357c320592b3a619eb323901f7d3c89d496bf9c8dcce6126ca71773ffe284d82779ccf0bf0f6b7f9f88da9b57e078c827f9e6bc5d5e

  • SSDEEP

    49152:vhZ+6yQ63ZBNUcScG703l4uRBxtWSN2oCXP7YJ/xmxTHsB/c7BDGRlK0CSjO:6Q4PN1T3/N2o9xobslK0m

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wallpaper.Engine.v2.4.55\distribution\bin\FreeImage32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wallpaper.Engine.v2.4.55\distribution\bin\FreeImage32.dll,#1
      2⤵
        PID:4792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 612
          3⤵
          • Program crash
          PID:816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4792 -ip 4792
      1⤵
        PID:332

      Network

      MITRE ATT&CK Matrix

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      Downloads