Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2024 05:08

General

  • Target

    9651c75619fa42c95d1d0b3685c185a109e304c601f4701150bcd848fd16faf2N.dll

  • Size

    8KB

  • MD5

    68d359856cd4587bdce3f27b5e1ba6d0

  • SHA1

    7bc823dc29f15e4c5072326ea60627507a59aa87

  • SHA256

    9651c75619fa42c95d1d0b3685c185a109e304c601f4701150bcd848fd16faf2

  • SHA512

    ae88175c81a70c238337b0ec881fa17564d055ef497f7d96bee6cf56c2fb8b2be8dd3063796be80b29cf36d4860d1053758415d3a5c4d9e8f10b6b9c3e831717

  • SSDEEP

    192:Jh4SFyvWohE5xf6YUBSL63SUJqtMblWN:JO+ohE2B13NJqtM

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • 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\9651c75619fa42c95d1d0b3685c185a109e304c601f4701150bcd848fd16faf2N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4608
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9651c75619fa42c95d1d0b3685c185a109e304c601f4701150bcd848fd16faf2N.dll,#1
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:3104
  • 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=4120,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4440 /prefetch:8
    1⤵
      PID:5004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3104-0-0x0000000010000000-0x000000001000D000-memory.dmp

      Filesize

      52KB