Analysis

  • max time kernel
    67s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    06-08-2022 06:18

General

  • Target

    attachment20220806-28922-h58hn2.html

  • Size

    1.1MB

  • MD5

    337e45102a47c376dbe0c96319c1b64d

  • SHA1

    844b820ea60c3611ffef871b05632f8993dd460b

  • SHA256

    1e1c7387c2735feb16903b1c721b9c3df4b6e5bdd9475a21a0ae244546e4ac25

  • SHA512

    2f9a73c397e7eaaba537a9f7bcf343afcc486bc1285f4eb6f6ce9688b826c6cc3abd9d25ccb462c516075b8f9e4bdbe8644b8d5498634cf4b4baec1e09a616bc

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\attachment20220806-28922-h58hn2.html
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1176 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1528

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

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Downloads

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

    340B

    MD5

    3a158508dd49db115abe8601e8a73fe1

    SHA1

    c98a9871e83c21a125439696de00f701e74a743f

    SHA256

    d2a83683e6407f7dc94c57b515224b17be2722208027dc6e20cbc6c4c98de837

    SHA512

    55486aa5fdd901284e21876905774614975228cd48ebc312bb48021b053dd956715afb486bed13d6abebf59c084ab32934d2cf5d9e132c712a57a7aef47eab31

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\QBW8N18Z.txt
    Filesize

    604B

    MD5

    93577da04af709926f9345222dbb3b9d

    SHA1

    a8f768f99ba336221f1ff04c5d0c4be987e44960

    SHA256

    3c53c7171d0a5558c80b09578604bee5be04baec04a48b1f3e413e501d2bbf68

    SHA512

    d1c248c50b4579fa1d40bc3eee6a713311d55423852e32897e53b02f3bca9edd77c7d5d4aab7b8459bd06aafc66c11ae6a64a025c1aab92e9ac2a6ee2beda073