Analysis

  • max time kernel
    138s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2023, 06:52

General

  • Target

    8aa4c4cc043eb7af83a065e79018d2312d9d4a40d59a39f4095ba57f5f64f2e3.html

  • Size

    192KB

  • MD5

    38fa7572ab7235fc35ba6d395b15b6f2

  • SHA1

    bcb67d02932b1fa9e793dd3fb1b7ae1465ecb076

  • SHA256

    8aa4c4cc043eb7af83a065e79018d2312d9d4a40d59a39f4095ba57f5f64f2e3

  • SHA512

    2b2364272bcc321d38be3e6ce972bd8b1d20770ab1e9528d525a16bf4af8954aeaede8a1093d783b709de8fd1d93d37b017f45f4d37f1848b6536d6bd7d7e7e9

  • SSDEEP

    1536:9IRIOITIwIgIeKZgNDfIwIGI5IhJ7SZIRIOITIwIgIoKZgNDfIwIGI5I7J7SH1US:z1UZF0NL

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 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" C:\Users\Admin\AppData\Local\Temp\8aa4c4cc043eb7af83a065e79018d2312d9d4a40d59a39f4095ba57f5f64f2e3.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2776 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          471B

          MD5

          0920be496a32b54bf530ad6b5862fd26

          SHA1

          c73f1e936bbfd9085c9daccdbeebde913d5a81b2

          SHA256

          2d4cc6189195d905595cc45b3f7f07c96825f6598b27f2d8051ff47b85c221d3

          SHA512

          afe5956ee0470b4c75fa21f172d8236c2987c9a486bdd2ef8c792b011723791d1fb72b14ba14b8e3a20dfaf33df0ade91856c66880c544e4786ffd2fd75454a5

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

          Filesize

          404B

          MD5

          ba39d18e3c8e33dfd763de1c213540fe

          SHA1

          697055911de02749b39f2f4e4a7037733124cee7

          SHA256

          eb394a4f91de256d81c9939da548beba154b9171c0b7cef203ee70275bb0e6e4

          SHA512

          47515a6eb9189a55034744ffb6fca193ccc93a24c8cd3d136fb3ac36ade9d00545c925e918afbe46b377a73cfa85d00af7fe37d344d3703749b422848d3b9084

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HV5TY8S3\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee