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Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 03:17

General

  • Target

    1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe

  • Size

    34KB

  • MD5

    1896ee022623bb9adc200d6509bdb226

  • SHA1

    2a8b1726a20468431d744513920f3c2881086b71

  • SHA256

    2c695d99136f4e2458585f2257502db66db99fda765f2d761277aac177183d71

  • SHA512

    f31a99443d72b4793b6535658b14e779de4c4abaced874ac27d56a9bd12ff55e2f3f39f86acf365a65eef9603952d607e83d19a0bd7338679c4fda3d7da5618a

  • SSDEEP

    384:X3skIR8T5yLSp4pj12GZk49URmTTWr5v010h7+R6VziKKT+CcjnvtjEtTxAnKhn2:2/upI1LK49lT25v0mhLatan146nK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3420
      • C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe"
        2⤵
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2320
        • C:\Windows\promofreesoft.exe
          C:\Windows\promofreesoft.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3840
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" http://top20soft.com/ok.php?i=14
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          PID:3312
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3312 CREDAT:17410 /prefetch:2
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:4616
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c "del "C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe""
          3⤵
            PID:836
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c "del "C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe""
            3⤵
              PID:456

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8Z1Z4637\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Windows\promofreesoft.exe

          Filesize

          34KB

          MD5

          1896ee022623bb9adc200d6509bdb226

          SHA1

          2a8b1726a20468431d744513920f3c2881086b71

          SHA256

          2c695d99136f4e2458585f2257502db66db99fda765f2d761277aac177183d71

          SHA512

          f31a99443d72b4793b6535658b14e779de4c4abaced874ac27d56a9bd12ff55e2f3f39f86acf365a65eef9603952d607e83d19a0bd7338679c4fda3d7da5618a

        • memory/3840-33-0x0000000010450000-0x000000001045A000-memory.dmp

          Filesize

          40KB

        • memory/3840-40-0x0000000010460000-0x000000001046A000-memory.dmp

          Filesize

          40KB

        • memory/3840-12-0x0000000010420000-0x000000001042A000-memory.dmp

          Filesize

          40KB

        • memory/3840-19-0x0000000010430000-0x000000001043A000-memory.dmp

          Filesize

          40KB

        • memory/3840-25-0x0000000010440000-0x000000001044A000-memory.dmp

          Filesize

          40KB

        • memory/3840-26-0x0000000010440000-0x000000001044A000-memory.dmp

          Filesize

          40KB

        • memory/3840-5-0x0000000010410000-0x000000001041A000-memory.dmp

          Filesize

          40KB

        • memory/3840-11-0x0000000010420000-0x000000001042A000-memory.dmp

          Filesize

          40KB

        • memory/3840-47-0x0000000010470000-0x000000001047A000-memory.dmp

          Filesize

          40KB

        • memory/3840-54-0x0000000010480000-0x000000001048A000-memory.dmp

          Filesize

          40KB

        • memory/3840-61-0x0000000010490000-0x000000001049A000-memory.dmp

          Filesize

          40KB

        • memory/3840-72-0x0000000011040000-0x000000001104A000-memory.dmp

          Filesize

          40KB

        • memory/3840-73-0x0000000011040000-0x000000001104A000-memory.dmp

          Filesize

          40KB

        • memory/3840-4-0x0000000010410000-0x000000001041A000-memory.dmp

          Filesize

          40KB