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Analysis

  • max time kernel
    261s
  • max time network
    300s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 19:24

General

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 48 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://lmo.onlinemals.club/[email protected]
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2088 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3472
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 428 -p 4228 -ip 4228
    1⤵
      PID:472
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4228 -s 1592
      1⤵
      • Program crash
      PID:1864

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6DB145CFEEC544B1582FED1ADA3370DD

      Filesize

      779B

      MD5

      fa238ec1516a0cbb877b31b975cf9051

      SHA1

      ee49a2e199ccb1146e5ec9596e310f6a4e3e1e27

      SHA256

      1991571c918d70e8cb40161acf8e62c31b085793cc272da6860a36dcf000572f

      SHA512

      8f0b28a0002781cc2dca26dd7ee154c6ef9a1b64e4667fc73d6c0926d55593100cf7c3ef29a76bd9b9344d2591edea60c4792e175f130ba9ee405aea4546200a

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6DB145CFEEC544B1582FED1ADA3370DD

      Filesize

      246B

      MD5

      15b512403cb504afb00287a08e870923

      SHA1

      f3ea13720f86cafb63ac6485fc3bc2240c770134

      SHA256

      0958483c0cf2bcde36b885b03f3f010623b396940d2ebf038b7d66b20c64eb82

      SHA512

      a1efb7b4e1efffc2f1d40898a77edb9a792dae0009ab28387d9f847301503e0e6bec42109e4fc63686964555225ba30cbd542d8217aa48b9487cd1dab464170a

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

      Filesize

      18KB

      MD5

      af1e29b188a320f66ab747e97a93f2d2

      SHA1

      f350b24a44e8a5d51768fa808600cc135691dd56

      SHA256

      fdfd4db2bbf28bb1eccc1c9042497d26de834a45dd78327de4801780b13ef215

      SHA512

      3f4bc266f2960854f12f73fe8eccb2e42b1e07dd420681d0d1582852053720f729dc9d9f53db783f91bee4027e45a21c382cc05cc4b243c840cd7ec156e6f12c

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\ru1r3yf\imagestore.dat

      Filesize

      36KB

      MD5

      f4b9261ca35395719528774f0165ba57

      SHA1

      31eb300b33098c82ea18aacaa5227994fc31b6b9

      SHA256

      ca6a8433c9325dda7f641846d3ce392f26f3acf5ae73f7cf6bf193abf84a1b12

      SHA512

      5783251c18aa30e9b4b0eb74ff9e7e2fed195e256cb7b9fbf5aa3a751aa494a8b9cef67512311472ce51a518f715dfc4deb521705508977c3eac7cd678229927