Analysis

  • max time kernel
    603s
  • max time network
    862s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/04/2023, 20:30

General

  • Target

    CraxsRat.exe.xml

  • Size

    7KB

  • MD5

    dd5a0508827ec5ef25064c18fbd73c79

  • SHA1

    32f9a8803107d28418437312fd0e52e564f0f753

  • SHA256

    fdd077b07e6edd22678b2a29beee104daffdf56d545bbae1f39c632208a61d74

  • SHA512

    6fa7e2407b412e471c42162d460625e17a7dc7b76b0a236db1746645f75cf38806026f1084b254da204ce149e960da1a7897e472c58fe71151435fb94ae012e6

  • SSDEEP

    96:ur71tp7K0rjtHyZ90nDP9SbujEBKgFAnuAnznVuupxZAEcHn4abLQAntYIWVv/xb:ur7rp7vrjaHyv

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
    "C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\CraxsRat.exe.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\CraxsRat.exe.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3940 CREDAT:82945 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4920

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          471B

          MD5

          37c79f76883dd7f46fb18326bbc6ae91

          SHA1

          e497f7d518a547dadd6b87db925199d2bc2028bb

          SHA256

          81d26deef623c5fdacc7c28350ebe71621f0625d70b54bc95775fa50c8ddb3f2

          SHA512

          1f002f0b666a353788c7dae6eea63a33191f7fceea215570b9a6d39f80784fd0f6fa64abc5e01a41a563828176d0004f0f4044f7836db7bdc1aa8972f8c7deb4

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          434B

          MD5

          b890252faddd1830d9e6dd192aafde63

          SHA1

          1cabfe01ebbea0819eca1ea46fb7ab744b3f4b45

          SHA256

          205a5b18b5b3ca641ce56cf9f8865e36ef5dd23c39a3e6b7f9936aba7ae61c4e

          SHA512

          9ce5acbc7e1f1b0be7d3f1aec73cef7b383f633b668cb0638a3ecad2e62ade9fcd2940cbe6cb8bbf4c7638dec628d3aa435c009b3e5a9b9b3177b77d3a62be29

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B1FTPK9F\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\A7QFTGKE.cookie

          Filesize

          615B

          MD5

          abd9d6ff93257110720e7701a7928f73

          SHA1

          3b1108b89324b47691043a1110630341d6ab9a54

          SHA256

          e9c90fdf71d987b4de64995859e9ae20a3eaaa257609bc0aa35624e944bc8d8e

          SHA512

          82be6d865d105b4c2dc43576642147b7317399558daabb351db194e375bfde1ec76d792d3a1d4afaa732b1444a06c99d6635429092acbb3cced8f9ce11148610

        • memory/4748-119-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-120-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-121-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-122-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-123-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-124-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-125-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB

        • memory/4748-126-0x00007FFF847C0000-0x00007FFF847D0000-memory.dmp

          Filesize

          64KB