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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1300
      • C:\Users\Admin\AppData\Local\Temp\bed7798d739ac2640c7c4d08490f8d15_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\bed7798d739ac2640c7c4d08490f8d15_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2160
        • 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:2932
          • 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:2784
    • C:\Windows\SysWOW64\temp.exe
      C:\Windows\SysWOW64\temp.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2724

    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/1300-37-0x0000000002A30000-0x0000000002A32000-memory.dmp

      Filesize

      8KB

    • memory/2160-9-0x0000000001D90000-0x0000000001D91000-memory.dmp

      Filesize

      4KB

    • memory/2160-0-0x0000000010000000-0x00000000100BE000-memory.dmp

      Filesize

      760KB

    • memory/2160-19-0x0000000003140000-0x0000000003141000-memory.dmp

      Filesize

      4KB

    • memory/2160-18-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2160-17-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/2160-16-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/2160-15-0x0000000003120000-0x0000000003123000-memory.dmp

      Filesize

      12KB

    • memory/2160-14-0x0000000003120000-0x0000000003121000-memory.dmp

      Filesize

      4KB

    • memory/2160-13-0x0000000003130000-0x0000000003131000-memory.dmp

      Filesize

      4KB

    • memory/2160-12-0x0000000003130000-0x0000000003131000-memory.dmp

      Filesize

      4KB

    • memory/2160-11-0x0000000003130000-0x0000000003131000-memory.dmp

      Filesize

      4KB

    • memory/2160-10-0x0000000001D20000-0x0000000001D21000-memory.dmp

      Filesize

      4KB

    • memory/2160-1-0x0000000000310000-0x0000000000364000-memory.dmp

      Filesize

      336KB

    • memory/2160-8-0x0000000001D60000-0x0000000001D61000-memory.dmp

      Filesize

      4KB

    • memory/2160-20-0x0000000003130000-0x0000000003131000-memory.dmp

      Filesize

      4KB

    • memory/2160-2-0x0000000001D50000-0x0000000001D51000-memory.dmp

      Filesize

      4KB

    • memory/2160-7-0x0000000001D70000-0x0000000001D71000-memory.dmp

      Filesize

      4KB

    • memory/2160-34-0x0000000000310000-0x0000000000364000-memory.dmp

      Filesize

      336KB

    • memory/2160-35-0x0000000010000000-0x00000000100BE000-memory.dmp

      Filesize

      760KB

    • memory/2160-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2160-32-0x0000000004520000-0x0000000004567000-memory.dmp

      Filesize

      284KB

    • memory/2160-21-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2160-5-0x0000000001D10000-0x0000000001D11000-memory.dmp

      Filesize

      4KB

    • memory/2160-30-0x0000000004520000-0x0000000004567000-memory.dmp

      Filesize

      284KB

    • memory/2160-4-0x0000000001D80000-0x0000000001D81000-memory.dmp

      Filesize

      4KB

    • memory/2160-3-0x0000000001D30000-0x0000000001D31000-memory.dmp

      Filesize

      4KB

    • memory/2724-44-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2932-36-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2932-43-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB