Analysis

  • max time kernel
    137s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 10:04

General

  • Target

    2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.pdf.exe

  • Size

    284KB

  • MD5

    5227780e4555ca60025d107d5baea9dd

  • SHA1

    73caffd3824697f8686250ef6e6c4ac12ab39252

  • SHA256

    a34dc2d8bfe4df50efffa7f78da986024d6a0822c035ccbac2b68b995a8c35a5

  • SHA512

    b141e79f076f019bf852f6cd1a5a1c302410294fdb3d1eec4b11b9ed615f76ac1a3c636190fc5d02a4b1b52c0bb9b7d475b7dc92fa7b81b795f715e9fa6b69d4

  • SSDEEP

    6144:1oYT0BiwUyoqwx658IIIOf1G4ELtrWWiz0Lm1+V+XjMSBaf/9:1oY+z8Byb+Xvw

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1200
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.pdf.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1972
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\ms523388.bat"
          3⤵
          • Deletes itself
          PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1304
      • C:\Windows\system32\conhost.exe
        \??\C:\Windows\system32\conhost.exe "1031427006550025909-17646921081766979220-1346429501693761590305911455-1123108671"
        1⤵
          PID:676

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Defense Evasion

        Modify Registry

        1
        T1112

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\ms523388.bat
          Filesize

          201B

          MD5

          a50cefb0e916550abde40374b97fd3cd

          SHA1

          0cad8314542b30849a1d46f30bb1b04f38f3563c

          SHA256

          9229913e63175bba2b06d00667adac596bcb3befe09a69e0b0b0dc14100effdd

          SHA512

          a5c2f41d988886bafe7592cbbe7acaa6181894256e1b998f78ae91eb4c0adc4c74fd903d8b71c4a823997c341a31ecdfa15d901ac2ae51dc775fdd1df3546400

        • memory/676-79-0x00000000000D0000-0x00000000000E7000-memory.dmp
          Filesize

          92KB

        • memory/676-78-0x0000000037500000-0x0000000037510000-memory.dmp
          Filesize

          64KB

        • memory/1088-77-0x0000000000120000-0x0000000000134000-memory.dmp
          Filesize

          80KB

        • memory/1088-76-0x00000000376B0000-0x00000000376C0000-memory.dmp
          Filesize

          64KB

        • memory/1088-57-0x0000000000000000-mapping.dmp
        • memory/1200-69-0x0000000037500000-0x0000000037510000-memory.dmp
          Filesize

          64KB

        • memory/1200-80-0x0000000000210000-0x0000000000227000-memory.dmp
          Filesize

          92KB

        • memory/1304-72-0x0000000037500000-0x0000000037510000-memory.dmp
          Filesize

          64KB

        • memory/1304-81-0x00000000001A0000-0x00000000001B7000-memory.dmp
          Filesize

          92KB

        • memory/1344-58-0x0000000001C60000-0x0000000001C77000-memory.dmp
          Filesize

          92KB

        • memory/1344-60-0x0000000037500000-0x0000000037510000-memory.dmp
          Filesize

          64KB

        • memory/1344-82-0x0000000001C60000-0x0000000001C77000-memory.dmp
          Filesize

          92KB

        • memory/1972-64-0x0000000001120000-0x000000000116A000-memory.dmp
          Filesize

          296KB

        • memory/1972-62-0x0000000000080000-0x000000000008E000-memory.dmp
          Filesize

          56KB

        • memory/1972-67-0x00000000002A0000-0x00000000002B4000-memory.dmp
          Filesize

          80KB

        • memory/1972-54-0x0000000075D71000-0x0000000075D73000-memory.dmp
          Filesize

          8KB