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Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 04:44

General

  • Target

    3356aae4f5a2a83cb062e91f544fd3df_JaffaCakes118.exe

  • Size

    3.3MB

  • MD5

    3356aae4f5a2a83cb062e91f544fd3df

  • SHA1

    d3e7b148cc7231cf2b99dbb53c95998169b1f831

  • SHA256

    156f940afb79f0ae3a13c766d9e5aa2e40870db2421f4b245f49135dc7b0f0af

  • SHA512

    2d56ddfbdd3e14f0e29831173d122cc6d5094d098f3d4e91ca0c2af388da22a441abe92a25977f9f859dde5d8076a38fc7877b56866a6fa5875bd63681f8e0e8

  • SSDEEP

    12288:xrNogwflQWMw28nPi1Ken9UWDoUWtoOBFeBnJ8z490JWcm0:xrNoPflokn2KzWDHWtvc+Jy0

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3356aae4f5a2a83cb062e91f544fd3df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3356aae4f5a2a83cb062e91f544fd3df_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\3356aae4f5a2a83cb062e91f544fd3df_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3356aae4f5a2a83cb062e91f544fd3df_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Users\Admin\AppData\Local\Temp\explorer.exe
        "C:\Users\Admin\AppData\Local\Temp\explorer.exe" 1
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1968
        • C:\Users\Admin\AppData\Local\Temp\explorer.exe
          "C:\Users\Admin\AppData\Local\Temp\explorer.exe" 1
          4⤵
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1952
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c "C:\Users\Admin\AppData\Local\Temp\18788.bat"
            5⤵
              PID:2720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\18788.bat

      Filesize

      183B

      MD5

      32e66b308043ce7a4600e2dd7d048257

      SHA1

      05d8b30c47dfa7a9d7d242f75716538c4b4491fd

      SHA256

      f686a466d28fbb8bb4b4aaaf4d7f8f51b6e624d45102ab480517f92a4b64dadd

      SHA512

      8825fd87623842a45cd8aa8f3c2fc5dba86d0a7d2129bb120aa78c455e7d189cd2992a987c87abbe21ede33f03d43d9491cad86787a58be0a704ad31df303713

    • \Users\Admin\AppData\Local\Temp\explorer.exe

      Filesize

      3.3MB

      MD5

      3356aae4f5a2a83cb062e91f544fd3df

      SHA1

      d3e7b148cc7231cf2b99dbb53c95998169b1f831

      SHA256

      156f940afb79f0ae3a13c766d9e5aa2e40870db2421f4b245f49135dc7b0f0af

      SHA512

      2d56ddfbdd3e14f0e29831173d122cc6d5094d098f3d4e91ca0c2af388da22a441abe92a25977f9f859dde5d8076a38fc7877b56866a6fa5875bd63681f8e0e8

    • memory/1952-56-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/1952-46-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/1952-45-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/1952-42-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/1952-43-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/1952-39-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-8-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-15-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-14-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-44-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-12-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-10-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-0-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-6-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-4-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/2508-2-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB