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Analysis

  • max time kernel
    131s
  • max time network
    133s
  • 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, 15:11

General

  • Target

    07257b0d004ba9db73a6ba6538121cfd_JaffaCakes118.exe

  • Size

    360KB

  • MD5

    07257b0d004ba9db73a6ba6538121cfd

  • SHA1

    4ae2320ea56954fd66c98cf0cf4f0d95107063e8

  • SHA256

    91bc78538798e0384f10a5ab90841d77f7a01341c9c6eb642beadb9789ed88d3

  • SHA512

    2f7835f058c28670f7dc486d97fdc60650c4beb6ccf46c5c52cb4648ea7cc627009c85c6b25512ed39bbc5169bc7c020bc71eb0b0123bdb7d5f289471b394364

  • SSDEEP

    6144:Vub9vidSyd/8wKko6y2vYMRpqSWqziVGQIbu3Cnd+vOCpYgfKAnzHwzSZAxJoS:e96dSymkdBvYMmSWhVoFnd+mCqg9Ibxz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07257b0d004ba9db73a6ba6538121cfd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07257b0d004ba9db73a6ba6538121cfd_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4504
  • C:\Windows\Alertere.exe
    C:\Windows\Alertere.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" 37255
      2⤵
        PID:1304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 12
          3⤵
          • Program crash
          PID:3644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1304 -ip 1304
      1⤵
        PID:2052
      • 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=4088,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=1428 /prefetch:8
        1⤵
          PID:4080

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\Alertere.exe

          Filesize

          360KB

          MD5

          07257b0d004ba9db73a6ba6538121cfd

          SHA1

          4ae2320ea56954fd66c98cf0cf4f0d95107063e8

          SHA256

          91bc78538798e0384f10a5ab90841d77f7a01341c9c6eb642beadb9789ed88d3

          SHA512

          2f7835f058c28670f7dc486d97fdc60650c4beb6ccf46c5c52cb4648ea7cc627009c85c6b25512ed39bbc5169bc7c020bc71eb0b0123bdb7d5f289471b394364

        • memory/1304-11-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/4020-8-0x00000000005E0000-0x00000000005E1000-memory.dmp

          Filesize

          4KB

        • memory/4020-7-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/4020-12-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/4504-0-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB

        • memory/4504-1-0x0000000002210000-0x0000000002211000-memory.dmp

          Filesize

          4KB

        • memory/4504-10-0x0000000000400000-0x00000000004BC000-memory.dmp

          Filesize

          752KB