Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/06/2024, 22:54

General

  • Target

    0375ba9ea81440402eb093cd6a641981_JaffaCakes118.dll

  • Size

    843KB

  • MD5

    0375ba9ea81440402eb093cd6a641981

  • SHA1

    2fa3265a4b9dda5361279c7f366b49b64e017d92

  • SHA256

    c2e59faadf5da54dad7db99139d209838b84decf134d29edc073fbf8d0e38e60

  • SHA512

    b05bc4a59d223f08f01848854492ac17ce5e718a6351cfd9bd603a38c4f96d6036278bf0d33b0bfd3f81eab42ee4e6c7e472dedc7f6c8087d404ce895a631af0

  • SSDEEP

    24576:TEKkHyy0pLXqKK/byRPyWmQ4aeM9L1x+F3dm:Dhdiar9LK3Y

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\0375ba9ea81440402eb093cd6a641981_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0375ba9ea81440402eb093cd6a641981_JaffaCakes118.dll,#1
      2⤵
        PID:2024
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 680
          3⤵
          • Program crash
          PID:2612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2024 -ip 2024
      1⤵
        PID:2364
      • 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=3976 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:2316

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2024-0-0x0000000001F70000-0x000000000204D000-memory.dmp

          Filesize

          884KB

        • memory/2024-1-0x0000000001F70000-0x000000000204D000-memory.dmp

          Filesize

          884KB