Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 11:45

General

  • Target

    Shared Folders 2023-Documents/msimg32.dll

  • Size

    4.0MB

  • MD5

    48a1348a537fa2af64a9697862c88180

  • SHA1

    3fb72905c9abcf52358d4bbf97f82b191c9695b8

  • SHA256

    917cb2dcc4f1269340112c51dc5a6afdf2d5e422ad102d702119338cef2a9fe9

  • SHA512

    6e09334c550e68224ce16c90fa26da873e9fb969237ac89fae292db56f30105e350334ab7bfe91eb79783718f5044a87491170f4c139f8b4c4e8a60338fe698f

  • SSDEEP

    49152:Mtw8A/gVIBl8dZVvYC/2NEveBiDw0uU4aC+1R6yrLBV9T4Z:4wArqNxYDw0Z4ajvPrD9T4Z

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Shared Folders 2023-Documents\msimg32.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Shared Folders 2023-Documents\msimg32.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2072
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4076,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
    1⤵
      PID:3232

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2072-1-0x000000001013C000-0x000000001015A000-memory.dmp

      Filesize

      120KB

    • memory/2072-2-0x000000001013C000-0x000000001015A000-memory.dmp

      Filesize

      120KB

    • memory/2072-0-0x0000000010000000-0x0000000010430000-memory.dmp

      Filesize

      4.2MB