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Analysis

  • max time kernel
    125s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 22:47

General

  • Target

    f0c3a94fc37da7a39a4b361030a1f390_JaffaCakes118.dll

  • Size

    85KB

  • MD5

    f0c3a94fc37da7a39a4b361030a1f390

  • SHA1

    4ceb4585ce9723d642c852fdd36b32f190c8ec03

  • SHA256

    10eb5d9050d7db59b7f1f8c40858eecab90339ad6a8614ca16a9783010a7a6b9

  • SHA512

    3c134b473566f743c822ba44dd6486ceb8f10ca48711a7af167cdb100d5c50383882341b4b5656c458def08c196ac24de442164f53dc5c3d7d5b1d1610e685ed

  • SSDEEP

    1536:RdgGsCCEFpUZYfj1saAE6AMAerSpYRBMi8u8XRjvo2HAiSB/d1CSWq6AMAeD:RzsTE2C25E6AMAerSYRqiMBjXvw/d1C7

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f0c3a94fc37da7a39a4b361030a1f390_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3388
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f0c3a94fc37da7a39a4b361030a1f390_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1048
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 608
        3⤵
        • Program crash
        PID:1956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1048 -ip 1048
    1⤵
      PID:1464
    • 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 --field-trial-handle=4276,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=1436 /prefetch:8
      1⤵
        PID:3988

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1048-0-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB