Analysis

  • max time kernel
    128s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2023 01:13

General

  • Target

    iediagcmd.exe

  • Size

    503KB

  • MD5

    47848682b029e73d50db21b036234db3

  • SHA1

    cfb5e4cf260a4d8ca0daf135429332f7d27c93a3

  • SHA256

    879aebf76db4528f0f4747b38e0cb9ba66ad983c171fb54a4e548ff1c004e459

  • SHA512

    5052094b2033ae5b4a4334f7067086e2266bae5e34f8eef26535e70600c4162b48930ea5040a465511c10eb517ea128211b512fb5822b2b8ca4445498ef828cf

  • SSDEEP

    12288:vjQJGJ17jTmepq1Zi2HDG2YIwgj5rp21ZZ:LQJGJIW05YIww5tK

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Registers COM server for autorun 1 TTPs 4 IoCs
  • Drops file in System32 directory 18 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry class 35 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\iediagcmd.exe
    "C:\Users\Admin\AppData\Local\Temp\iediagcmd.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\system32\dxdiag.exe
      "C:\Windows\system32\dxdiag.exe" /x C:\Users\Admin\AppData\Local\Temp\dxdiag.xml
      2⤵
      • Registers COM server for autorun
      • Drops file in System32 directory
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1444
    • C:\Windows\SYSTEM32\ipconfig.exe
      "ipconfig" /all
      2⤵
      • Gathers network information
      PID:4212
    • C:\Windows\SYSTEM32\route.exe
      "route" print
      2⤵
        PID:1436
      • C:\Windows\system32\netsh.exe
        "C:\Windows\system32\netsh.exe" in tcp show global
        2⤵
          PID:760
        • C:\Windows\system32\netsh.exe
          "C:\Windows\system32\netsh.exe" advfirewall firewall show rule name=all verbose
          2⤵
          • Modifies Windows Firewall
          PID:3356
        • C:\Windows\system32\netsh.exe
          "C:\Windows\system32\netsh.exe" winsock show catalog
          2⤵
            PID:2272
          • C:\Windows\SYSTEM32\makecab.exe
            "makecab.exe" /F "C:\Users\Admin\AppData\Local\Temp\iediag_makecab_directives.txt"
            2⤵
              PID:4588

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IEDiag.json

            Filesize

            26KB

            MD5

            0d30e97d315fe7892dba151951d700b0

            SHA1

            115b90ad2966e7b2658d5490a6fd2e8b7d2759c6

            SHA256

            571e8cf2dfd4cf47c61d23ac86124edbc9f6840a2f3e199f00f5e09ab2e12a82

            SHA512

            f654a7d2401df780c39b0571630ae278930582960defab880d3d31944c08a4f72c5f40e48e57f3b62fd209f17fc26510c718cd79fed1d02c04fd0b04798c5f71

          • C:\Users\Admin\AppData\Local\Temp\IEDiag.xml

            Filesize

            2.6MB

            MD5

            b1072b9dcbb30e34ee71d5c0d34d318a

            SHA1

            702236a47a26c4bef85e3c94da6493f0ff725a33

            SHA256

            f05a5722be3dcbd647780c6fdd902b160fc9c8fabaf9aa424ffb3b258b54a2c6

            SHA512

            1d156bc3a78c14c2574b0a6191921e5cfe3912997f2c0863702beb23a54bd6a486516c3a612fdb34bbf45ee3ee9cc8abb8cb9cf9c428208f5103c8088e2069da

          • C:\Users\Admin\AppData\Local\Temp\dxdiag.xml

            Filesize

            172KB

            MD5

            45373ab476c3c89fe3a7b6d24e18e78e

            SHA1

            b39ad2971b1e624ac1208917e308be4b77e2c230

            SHA256

            88a2d14c3e6ce2095a85692cd9209fc316b5f7bc1ed3bd48dd7d96164ca7d7c7

            SHA512

            6721a5cf60f9615d850e6f0909a384cdfca51fbc9e58af444afab546249e4862f47ea2c07ac107360c2b3dfeab769a082f70ee03188460bd4ceb8cc421b0d394

          • C:\Users\Admin\AppData\Local\Temp\iediag_makecab_directives.txt

            Filesize

            515B

            MD5

            14c148857af11ebcee263a2fb2b359ee

            SHA1

            710cb526ed69db7fdcc5da6b49241f70101e12fb

            SHA256

            810a37010bd4e6eed276310610dc4ebc7cc91535edf65e6ba6d9ed6edbe793ac

            SHA512

            d47ff7bdb40d518cf8daed410f29fea0f990457ed2da25ff2840a3bdcda77abe0b1b9948198a105a217fadbd4e4eed80fd0eb4338db7202892b9b4b910189e12

          • memory/880-4-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-58-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-87-0x00007FFE7A840000-0x00007FFE7B301000-memory.dmp

            Filesize

            10.8MB

          • memory/880-0-0x00007FF7A0D00000-0x00007FF7A0D84000-memory.dmp

            Filesize

            528KB

          • memory/880-34-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-3-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-2-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-5-0x000002AE43260000-0x000002AE43422000-memory.dmp

            Filesize

            1.8MB

          • memory/880-56-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-38-0x000002AE43960000-0x000002AE43E88000-memory.dmp

            Filesize

            5.2MB

          • memory/880-1-0x00007FFE7A840000-0x00007FFE7B301000-memory.dmp

            Filesize

            10.8MB

          • memory/880-35-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/880-22-0x00007FFE7A840000-0x00007FFE7B301000-memory.dmp

            Filesize

            10.8MB

          • memory/880-33-0x000002AE42390000-0x000002AE423A0000-memory.dmp

            Filesize

            64KB

          • memory/1444-7-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-18-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-17-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-16-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-15-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-14-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-13-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-12-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-8-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB

          • memory/1444-6-0x000001B67D910000-0x000001B67D911000-memory.dmp

            Filesize

            4KB