Analysis

  • max time kernel
    125s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 07:08

General

  • Target
    f782fa626b0c53d9cca2fbb29a65f23f_JaffaCakes118.dll
  • Size 160KB
  • Sample240418-hypzmsec96
  • SHA256 2f58a869711d2b28e6ecaac25cc2166daa46f7adfb719b7dd334e01c1474ca9b
  • MD5 SHA1 SHA512 SSDEEP
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\f782fa626b0c53d9cca2fbb29a65f23f_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f782fa626b0c53d9cca2fbb29a65f23f_JaffaCakes118.dll,#1
      2⤵
        PID:1684
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 600
          3⤵
          • Program crash
          PID:3768
    • 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=4284,i,17229298512878960157,13441031190071685883,262144 --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:8
      1⤵
        PID:3984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1684 -ip 1684
        1⤵
          PID:676

        Network

              MITRE ATT&CK Matrix

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