Analysis

  • max time kernel
    90s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags
    arch:x64,  arch:x86,  image:win7-20220718-en,  locale:en-us,  os:windows7-x64,  system
  • submitted
    06-08-2022 05:56

General

  • Target

    attachment20220806-25946-1szcxvv.html

  • Size

    1MB

  • Sample

    220806-gm512sbcdl

  • MD5

    337e45102a47c376dbe0c96319c1b64d

  • SHA1

    844b820ea60c3611ffef871b05632f8993dd460b

  • SHA256

    1e1c7387c2735feb16903b1c721b9c3df4b6e5bdd9475a21a0ae244546e4ac25

  • SHA512

    2f9a73c397e7eaaba537a9f7bcf343afcc486bc1285f4eb6f6ce9688b826c6cc3abd9d25ccb462c516075b8f9e4bdbe8644b8d5498634cf4b4baec1e09a616bc

Score
1/10

Malware Config

Signatures 5

  • 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 2

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\attachment20220806-25946-1szcxvv.html
    Modifies Internet Explorer Phishing Filter
    Modifies Internet Explorer settings
    Suspicious use of FindShellTrayWindow
    Suspicious use of SetWindowsHookEx
    Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1956 CREDAT:275457 /prefetch:2
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1244

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Discovery

          Execution

            Exfiltration

              Impact

                Initial Access

                  Lateral Movement

                    Persistence

                      Privilege Escalation

                        Replay Monitor

                        00:00 00:00

                        Downloads

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                          MD5

                          fc382873a8f923198f7c986778ecb821

                          SHA1

                          563f2c19555022851034e36dbb31fdc62339ac8a

                          SHA256

                          b44d8da70c1b1e4b7b0a039cdf1917bd2b6ac8e9c0e43bd26710254e4c364434

                          SHA512

                          c0a044d7ddc40372aaff95a560ecd47eb684cfe486ca8bc9280fb87e6385393ba54806a3e03efb11496983815053900e134b1e1bb17a0d6c92633a566956e2e5

                        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2J4P7VCK.txt
                          MD5

                          782bf796bde4a3101a853552db74d609

                          SHA1

                          7bad0ff606e6b7c1ef25c0ed4453f942c5f72432

                          SHA256

                          574e9896c46aeb200d5a09c7163e3eebb041e0af8830884ba5dd3fed15787037

                          SHA512

                          d5d2a4cf452376569d262209e3328e1ec5230f181a1cca744e149638bf12877596aee581a6c02fbb4f2c5f2004c7de55c58a80035aa87c1582115c827413e428