Analysis

  • max time kernel
    90s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2022, 15:44

General

  • Target

    attachment20220906-27647-1hi26aw.html

  • Size

    1.1MB

  • MD5

    337e45102a47c376dbe0c96319c1b64d

  • SHA1

    844b820ea60c3611ffef871b05632f8993dd460b

  • SHA256

    1e1c7387c2735feb16903b1c721b9c3df4b6e5bdd9475a21a0ae244546e4ac25

  • SHA512

    2f9a73c397e7eaaba537a9f7bcf343afcc486bc1285f4eb6f6ce9688b826c6cc3abd9d25ccb462c516075b8f9e4bdbe8644b8d5498634cf4b4baec1e09a616bc

  • SSDEEP

    24576:a7nfbP/UxUcc5SJ4lH/Iz5fGtFCC+c2lOO8n+lDuZ:6n5G4Rlt0JfCvZ

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\attachment20220906-27647-1hi26aw.html
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:532 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    340B

    MD5

    c638424ba02b8caa748dd9767dc03a65

    SHA1

    1011f831f53f394706e34f7c6afd454c2b29964d

    SHA256

    4edaacacbc96dec01e0d1d23436f14b4cf2297e940ba6ef98ae04f9e7442a7d8

    SHA512

    193fdb0f1f86fce79a5df23635c0623cb183b412491da99f38c36272c5358ad02d634b3ba66dd315d8316e17fc0644eb10077bebf13955c8555d9dec81bb9715

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\AV3PDR5T.txt

    Filesize

    608B

    MD5

    cd814b8601cfbbb888befc30f1972128

    SHA1

    e9497f19ef019a68ba5ba993ad887514651295ce

    SHA256

    95d4b9468089347211707a760c5c84fa214b8375d52198d82af2780edaaeb923

    SHA512

    ccba644103bd89893cca5c3f9f57090b2263e26c36b2b733b9a6111840607a368044d7ee71d208d87404f0b66893470099aae0540cb0401da3155be73e3bae61