Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2023 01:20

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
  • Drops file in Windows directory 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry class 34 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 25 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:2152
    • C:\Windows\system32\dxdiag.exe
      "C:\Windows\system32\dxdiag.exe" /x C:\Users\Admin\AppData\Local\Temp\dxdiag.xml
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\dxdiag.exe
        "C:\Windows\SysWOW64\dxdiag.exe" /x C:\Users\Admin\AppData\Local\Temp\dxdiag.xml
        3⤵
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1924
    • C:\Windows\system32\ipconfig.exe
      "ipconfig" /all
      2⤵
      • Gathers network information
      PID:2680
    • C:\Windows\system32\route.exe
      "route" print
      2⤵
        PID:2716
      • C:\Windows\system32\netsh.exe
        "C:\Windows\system32\netsh.exe" in tcp show global
        2⤵
          PID:1144
        • C:\Windows\system32\netsh.exe
          "C:\Windows\system32\netsh.exe" advfirewall firewall show rule name=all verbose
          2⤵
          • Modifies Windows Firewall
          PID:984
        • C:\Windows\system32\netsh.exe
          "C:\Windows\system32\netsh.exe" winsock show catalog
          2⤵
            PID:876
          • C:\Windows\system32\makecab.exe
            "makecab.exe" /F "C:\Users\Admin\AppData\Local\Temp\iediag_makecab_directives.txt"
            2⤵
              PID:2712

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7D266D9E1E69FA1EEFB9699B009B34C8_0A9BFDD75B598C2110CBF610C078E6E6

            Filesize

            5B

            MD5

            5bfa51f3a417b98e7443eca90fc94703

            SHA1

            8c015d80b8a23f780bdd215dc842b0f5551f63bd

            SHA256

            bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

            SHA512

            4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B8CC409ACDBF2A2FE04C56F2875B1FD6

            Filesize

            530B

            MD5

            5e275db761aa5a23ac651af8f6c4a000

            SHA1

            583fe93323b8fee3be1469f2d1bfc16a091ebc70

            SHA256

            3b9b2f75b724fe5354d24a0ef729b8a2aaa8a9313166eafb1f73b07cf1a745ef

            SHA512

            892fd01ee561591cee4d00ae4cd3cc91a07587c097d6969f8392af87582f93c259c52dae17d161e22ba12bf47b0d4d9953cddcb7df91a4a0e4de1a9873c936ec

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

            Filesize

            344B

            MD5

            2968c490630b1b03ef613069d6b1ba5e

            SHA1

            36d80368ee53349e2a6b5f987606f1da5154259e

            SHA256

            48f8f8d4582f897cc70c51a823f30577b32f5a37ea7d890436a755836f33c62f

            SHA512

            e18799d67c1c5496cf9c30e4878cefc36be22886ff89320130bb7d58ecc22abfc5a08b9df7cfdc03ee71e8f14126d1b1e29271a819b3aecee16245a9b10d712b

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B8CC409ACDBF2A2FE04C56F2875B1FD6

            Filesize

            222B

            MD5

            77148bffc5892e5f51c05101aa9e942b

            SHA1

            f11853d52eaa6e33d190a88ba518ca5eed0e4996

            SHA256

            7e4a1a379c37486e543b86a726c5c0925c5e56a7e02846f55a275c723b7399a7

            SHA512

            bcf053485b43152000e85e5f4b6271e554ad56a8daa72d72709e6e03044bd6ad686379f9d3c0548e8f65cb06c22ae549d26922a2fab7bf0c92ae489aec36f0b3

          • C:\Users\Admin\AppData\Local\Temp\Cab706F.tmp

            Filesize

            61KB

            MD5

            f3441b8572aae8801c04f3060b550443

            SHA1

            4ef0a35436125d6821831ef36c28ffaf196cda15

            SHA256

            6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

            SHA512

            5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

            Filesize

            770KB

            MD5

            a12a6c32d949279eafedb39e35687dbe

            SHA1

            23997454b00cab64822c1e076475401b032fcb9e

            SHA256

            7dca96c967d11c16121797e09a9610996780d247fa4f1da05a6d490d60209dd2

            SHA512

            5732a33c03926326512288ee358ee383a6229939ee769a90d349d1cb6ac71e080825e92d74e324172b2bb31eb07c148356aee8477d308069b5451dd3a6f30f45

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

            Filesize

            1.8MB

            MD5

            9324f825a728eb44412cb9ffa1870bd4

            SHA1

            b690fd578b14e27ee9540a69637a86487e8b4d8d

            SHA256

            de7ad9b20d10858d7ae20f5657637d9e87a65c92759edf68012a0162ccbba894

            SHA512

            65757ded53be92bf133f2282a4030c3d1f0770fff51a68ac2b386a8d05f5498b720edb170cd563b7ae673825e0a528d010de8c956d1134a95345ef3ce61456a0

          • C:\Users\Admin\AppData\Local\Temp\Tar71C9.tmp

            Filesize

            163KB

            MD5

            9441737383d21192400eca82fda910ec

            SHA1

            725e0d606a4fc9ba44aa8ffde65bed15e65367e4

            SHA256

            bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

            SHA512

            7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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

            Filesize

            39KB

            MD5

            e6108f4280703ebe3346f5de311834da

            SHA1

            63400d3abe5ac3cffe3144743a1632faefce25df

            SHA256

            76f35681208aaf7825ff23d37eea85b31ce4d0500248bbcfd49bab07b3638b63

            SHA512

            aef81b72d708d10f718f89a13e3ac291a73d86d1252cebe4e6ad4decacb63691d4f9a3ba86017649bee6f9b9e11c213434cde1d3d595393a1f1c985c5ab9eea0

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

            Filesize

            515B

            MD5

            14c148857af11ebcee263a2fb2b359ee

            SHA1

            710cb526ed69db7fdcc5da6b49241f70101e12fb

            SHA256

            810a37010bd4e6eed276310610dc4ebc7cc91535edf65e6ba6d9ed6edbe793ac

            SHA512

            d47ff7bdb40d518cf8daed410f29fea0f990457ed2da25ff2840a3bdcda77abe0b1b9948198a105a217fadbd4e4eed80fd0eb4338db7202892b9b4b910189e12

          • memory/1924-24-0x0000000001F10000-0x0000000001F3A000-memory.dmp

            Filesize

            168KB

          • memory/1924-19-0x0000000000460000-0x000000000046A000-memory.dmp

            Filesize

            40KB

          • memory/1924-5-0x0000000000410000-0x000000000041A000-memory.dmp

            Filesize

            40KB

          • memory/1924-26-0x0000000000410000-0x000000000041A000-memory.dmp

            Filesize

            40KB

          • memory/1924-20-0x0000000001F10000-0x0000000001F6C000-memory.dmp

            Filesize

            368KB

          • memory/1924-22-0x0000000001F10000-0x0000000001F6C000-memory.dmp

            Filesize

            368KB

          • memory/1924-21-0x0000000001F10000-0x0000000001F6C000-memory.dmp

            Filesize

            368KB

          • memory/1924-23-0x0000000001F10000-0x0000000001F3A000-memory.dmp

            Filesize

            168KB

          • memory/1924-4-0x0000000000410000-0x000000000041A000-memory.dmp

            Filesize

            40KB

          • memory/2152-18-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

            Filesize

            9.9MB

          • memory/2152-0-0x000000013F7E0000-0x000000013F864000-memory.dmp

            Filesize

            528KB

          • memory/2152-3-0x000000001AF20000-0x000000001AFA0000-memory.dmp

            Filesize

            512KB

          • memory/2152-2-0x000000001AF20000-0x000000001AFA0000-memory.dmp

            Filesize

            512KB

          • memory/2152-1-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

            Filesize

            9.9MB

          • memory/2152-259-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp

            Filesize

            9.9MB