Analysis

  • max time kernel
    125s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 00:55

General

  • Target

    018beeda537ad308adca3ab587a3c539_JaffaCakes118.dll

  • Size

    85KB

  • MD5

    018beeda537ad308adca3ab587a3c539

  • SHA1

    df0eee663f45cc3e066d834073b6803b8ce39f05

  • SHA256

    90feef81baf6f5525203c0b79a9d3df27d70a730d402779560510547b6a7c041

  • SHA512

    f762782e5efb0355245081507c9845279b23e5c89a64f2b4ea9afa8d599ddc68fb8b2a56a7c175befdbddbc3c313a86741d3851471745e3f302bae393b1bb4c7

  • SSDEEP

    1536:VSvmyWBUcatpRLytpID4vPQxiOEgbizdn0rYYWLsEQ1bnOk4j67QykEBzPxkuSKU:ciBzZISnUJ11714jGBzPxkuSKU

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\018beeda537ad308adca3ab587a3c539_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\018beeda537ad308adca3ab587a3c539_JaffaCakes118.dll
      2⤵
        PID:3640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 596
          3⤵
          • Program crash
          PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3640 -ip 3640
      1⤵
        PID:2860
      • 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 --field-trial-handle=1304,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4256 /prefetch:8
        1⤵
          PID:4724

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/3640-0-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB