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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 15:00

General

  • Target

    bed7798d739ac2640c7c4d08490f8d15_JaffaCakes118.exe

  • Size

    515KB

  • MD5

    bed7798d739ac2640c7c4d08490f8d15

  • SHA1

    d3b64dea545eafec80fda3b8ee2948e649e14451

  • SHA256

    9688f96942d43fc0ab2807687ac84249b1199e6f1ecbe5cae2a6ae5bb51f1fdd

  • SHA512

    9b97d2e055dcafb8003f08abaef9af80e389530ecd8a6d715ad06f924eba4f9692c58f5ac9483a402089e007495d727336e79d846f3ecd308075152e45a516ff

  • SSDEEP

    12288:dWsK+hzTeId6Qu63F3Z4mxxTDqVTVOCxE:4sK+d6Qu63QmX6VTzm

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3428
      • C:\Users\Admin\AppData\Local\Temp\bed7798d739ac2640c7c4d08490f8d15_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\bed7798d739ac2640c7c4d08490f8d15_JaffaCakes118.exe"
        2⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4616
        • C:\Users\Admin\AppData\Local\Temp\temp.exe
          "C:\Users\Admin\AppData\Local\Temp\temp.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2320
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\temp.exe > nul
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3812
    • C:\Windows\SysWOW64\temp.exe
      C:\Windows\SysWOW64\temp.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:220

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\temp.exe

      Filesize

      10KB

      MD5

      4c8dc34481b002e47819eb8349a9023c

      SHA1

      8e8685acd2714823251a2b430fab4ba04d73cac5

      SHA256

      b20a98dacb524998c38cc44d2f2e2889e978d967042f22b93a18ed35e602c6a4

      SHA512

      cee5dd77fd427134ddda21c67a7f808f8733e0a2374e549d755aa4859ae6877f93b7d0a57234d7cf3151d8c89a0f4e84349c609b00a881e09b2457fd0fc4ead1

    • memory/220-70-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2320-62-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2320-69-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/4616-0-0x0000000010000000-0x00000000100BE000-memory.dmp

      Filesize

      760KB

    • memory/4616-1-0x0000000000A00000-0x0000000000A54000-memory.dmp

      Filesize

      336KB

    • memory/4616-25-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-28-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-27-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-26-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-24-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-23-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-51-0x00000000009B0000-0x00000000009B1000-memory.dmp

      Filesize

      4KB

    • memory/4616-50-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-49-0x00000000033A0000-0x00000000033A1000-memory.dmp

      Filesize

      4KB

    • memory/4616-29-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-48-0x00000000009A0000-0x00000000009A1000-memory.dmp

      Filesize

      4KB

    • memory/4616-47-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-46-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-45-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-44-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-43-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-42-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-41-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-40-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-39-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-38-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-37-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-36-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-35-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-34-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-33-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-32-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-31-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/4616-30-0x0000000003380000-0x0000000003383000-memory.dmp

      Filesize

      12KB

    • memory/4616-22-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-21-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-20-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-19-0x0000000003380000-0x0000000003381000-memory.dmp

      Filesize

      4KB

    • memory/4616-18-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-17-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-16-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-15-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-14-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-13-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-12-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-11-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/4616-10-0x00000000023B0000-0x00000000023B1000-memory.dmp

      Filesize

      4KB

    • memory/4616-9-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/4616-8-0x00000000023F0000-0x00000000023F1000-memory.dmp

      Filesize

      4KB

    • memory/4616-7-0x0000000002400000-0x0000000002401000-memory.dmp

      Filesize

      4KB

    • memory/4616-6-0x0000000002390000-0x0000000002391000-memory.dmp

      Filesize

      4KB

    • memory/4616-5-0x00000000023A0000-0x00000000023A1000-memory.dmp

      Filesize

      4KB

    • memory/4616-4-0x0000000002410000-0x0000000002411000-memory.dmp

      Filesize

      4KB

    • memory/4616-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

      Filesize

      4KB

    • memory/4616-2-0x00000000023E0000-0x00000000023E1000-memory.dmp

      Filesize

      4KB

    • memory/4616-59-0x0000000010000000-0x00000000100BE000-memory.dmp

      Filesize

      760KB

    • memory/4616-61-0x0000000000A00000-0x0000000000A54000-memory.dmp

      Filesize

      336KB

    • memory/4616-65-0x0000000000A00000-0x0000000000A54000-memory.dmp

      Filesize

      336KB

    • memory/4616-64-0x0000000010000000-0x00000000100BE000-memory.dmp

      Filesize

      760KB