Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 03:04

General

  • Target

    0d9bccc11000309d60fff12b7e0cf84b_JaffaCakes118.exe

  • Size

    308KB

  • MD5

    0d9bccc11000309d60fff12b7e0cf84b

  • SHA1

    702e71578d723fb32aeed3946475ce96e2ddbf21

  • SHA256

    e23bf3a7902b30451a1edaf7089f6d09cb396a0c0e9234167990ffd36610ddcb

  • SHA512

    56f7b479b43d6df576f904c81122d16b07f83d135f608fb10b9ef21ec1b52679c5f5f25d591cd4b6cfcb8d09cf10328a4193436d39a640f84fd50b3bb2994542

  • SSDEEP

    6144:G/0uoNej3tJXy8Vz35MTZRkEPW1ymO1d3EsYr7kV:GJzj34Zi+uytEBrwV

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 20 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d9bccc11000309d60fff12b7e0cf84b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d9bccc11000309d60fff12b7e0cf84b_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AdSubAware.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AdSubAware.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\document.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\document.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\document.exe
        "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\document.exe"
        3⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Executes dropped EXE
        • Windows security modification
        • Adds Run key to start application
        • Checks whether UAC is enabled
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:5104
        • C:\Windows\SysWOW64\NvMcTray.exe
          "C:\Windows\system32\NvMcTray.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2944
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32.exe "C:\Users\Admin\AppData\Local\pin3dmsc.dll",Startup
            5⤵
            • Loads dropped DLL
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1576
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe "C:\Users\Admin\AppData\Local\pin3dmsc.dll",iep
              6⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              PID:3944

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AdSubAware.exe

          Filesize

          99KB

          MD5

          bd080b9977c5b174c17b40d6820f462f

          SHA1

          2a5d52097120df518287e02cf09517f92de1e365

          SHA256

          cf40d1995852f79ee3565a1274c547a2566bfdd6e9050280daaa39a7907cf3fd

          SHA512

          b40bdfacd92be98a8b75c4ccb42196711bcd833d817cadb0aa21100c38561bd7a0605b12d2342264cb445c4652a83d0bf7837b63338fea6fef3c83464bfca3c0

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\document.exe

          Filesize

          394KB

          MD5

          c1a5ba03f0ba9832cc87180a4c4622a5

          SHA1

          b6c0f0588c8efffc48f308dfddecbf6170204dd9

          SHA256

          e41e19b9ee8889b3887b8cacf264468c661bdf382706bbd9052c1f95c4eea504

          SHA512

          540e6077bf6a8739e9c9b28d609ef453c8a08cef9b81b018271aa7e83455c866e55af20a9545c8f73977d128fee64e1016fb00c4b3016d53925b62f0fb9eaa16

        • C:\Users\Admin\AppData\Local\pin3dmsc.dll

          Filesize

          79KB

          MD5

          5d1423367447aa893b5205e54afd2b17

          SHA1

          9bc3bd4a25bb9f889b585d461a39b94c177166b0

          SHA256

          c38239c98d9ba20e7af37cd7e516dc69d3accfaf699d9d517976f6cfeccb052c

          SHA512

          e3755609e320963576131594acfac101e794ba794cd0cf8e910d6ed9cd004bb58b022fbfde2b9fd2d6e267c20f2c4f081207e967fcc021b532fce81614fb4f61

        • C:\Windows\SysWOW64\NvMcTray.exe

          Filesize

          79KB

          MD5

          590ffc586126fa0cedfc82f8e5e20c56

          SHA1

          afa7091d732bd228cb6ec4af63544ff9eb1233be

          SHA256

          5877a70e36f1d51945837daae394da0275ca57e8acbb725fad992b454b7d16c6

          SHA512

          d4b36ac52fdee2fb243d15b0713c3aab0630b07e6dd821380553bdf0176a0325d83122e3eaa9507bea5c8a068761eebb6c9c82c9e49edb011e952d61a7826a84

        • memory/1576-61-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/1576-65-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/1576-50-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/1576-47-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/1576-46-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/2396-18-0x0000000000400000-0x0000000000468000-memory.dmp

          Filesize

          416KB

        • memory/2944-40-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/2944-49-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/2944-39-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/3944-66-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

        • memory/5104-26-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-30-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-23-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-22-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-20-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-34-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-15-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-41-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-12-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-25-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-31-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-28-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-29-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-24-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-14-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-56-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-10-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-63-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-64-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-27-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-11-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-67-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-68-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-69-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-72-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-78-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/5104-82-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB