Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2024, 13:08

General

  • Target

    d39661be16417c3af2c0c6356cd213e7.dll

  • Size

    12KB

  • MD5

    d39661be16417c3af2c0c6356cd213e7

  • SHA1

    ee16bc21152f70410de8b075bc984da69bc4c636

  • SHA256

    cffcfd95f0e7cb24b3b98237037057a90654f7a0dcacaa8cdae3e0734f31f378

  • SHA512

    be1bf7dac1cdf9d06e52f8e63cc8c87a897a8df197eeceae01348f68e566dbd9b95a9b6a9dc9afbdc5385d0d45ea4c664e86399e718a6662b40f2214beb6b972

  • SSDEEP

    192:fz7ea0R+SSePV2qhT7TflBghPAvBMlXBuWl/3X+cqeK:L7ea0R+QPV2KXTtBgu6lkWl/u

Score
1/10

Malware Config

Signatures

  • Modifies registry class 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d39661be16417c3af2c0c6356cd213e7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d39661be16417c3af2c0c6356cd213e7.dll,#1
      2⤵
      • Modifies registry class
      PID:884
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4032 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1404

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads