Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2024 12:59

General

  • Target

    DJ/mp3.dll

  • Size

    184KB

  • MD5

    4ea6c6b972965aa0a0f11515ec46ec0c

  • SHA1

    114f24efb002d64b93357c718167ba018a00b579

  • SHA256

    58e5d6246a0555c2afeeac51ae12ecda459f377e87b92cb4d7a0ddc055abbbca

  • SHA512

    3d62dd4101c9211e21f049655a058f093a27f495f9a1cd1095ecbb50e3c75bffd26d1df7b921b1dedbc29bddd6381a720c7e66f377588b5f39b140bed8d4e4a2

  • SSDEEP

    3072:XC7rDdCjvp+2YHLwaJ0Kq0o0PC+53fDIwryoCjD7CHNPBlBIiArBaKw4N7ksVe6i:J+9fGoi/biAea7ksVsUm3WgndlAU

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\DJ\mp3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\DJ\mp3.dll,#1
      2⤵
        PID:4464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 648
          3⤵
          • Program crash
          PID:3460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4464 -ip 4464
      1⤵
        PID:3796
      • 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=3252 --field-trial-handle=2588,i,4353937220825226770,7138584070663735671,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2688

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads