Overview

overview

7

Static

static

3

Igust.exe

windows10-2004-x64

7

Igust.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    900s
  • max time network
    462s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 02:56

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General

  • Target
    Igust.exe
  • Size 9.8MB
  • Sample261030-de16cavxcv
  • SHA256 a3bfc0780ade271d462ce6f612edc283b84e781d7ae6dbca2018fb61ac5ae83c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecution

Malware Config

Signatures

  • Loads dropped DLL 11 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Igust.exe
    "C:\Users\Admin\AppData\Local\Temp\Igust.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Users\Admin\AppData\Local\Temp\Igust.exe
      "C:\Users\Admin\AppData\Local\Temp\Igust.exe"
      2⤵
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious use of WriteProcessMemory
      PID:5960
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
        • Executes a command shell one-liner
        PID:5836
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:6096
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4104

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            VCRUNTIME140.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\VCRUNTIME140.dll
            • Size 94KB
            • SHA256 e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _bz2.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\_bz2.pyd
            • Size 84KB
            • SHA256 9483c4853ca1da3c5b2310dbdd3b835a44df6066620278aa96b2e665c4b4e86b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ctypes.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\_ctypes.pyd
            • Size 123KB
            • SHA256 1548506345d220d68e9089b9a68b42a9d796141eb6236e600283951cb206eaa1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _lzma.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\_lzma.pyd
            • Size 159KB
            • SHA256 4797aaf192eb56b32ca4febd1fad5be9e01a24e42bf6af2d04fcdf74c8d36fa5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _socket.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\_socket.pyd
            • Size 78KB
            • SHA256 241db349093604ab25405402ba8c4212016657c7e6a10edd3110abeb1cc2e1ba
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _tkinter.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\_tkinter.pyd
            • Size 64KB
            • SHA256 cea57bb0f8c71c526e8bf799c3b53264b2405ed954122498f92e29735dde2901
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            base_library.zip
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\base_library.zip
            • Size 781KB
            • SHA256 f22c9545970e2e5528e6816e386bdbbdd9546c5f73d51d2d1768c5a2fdbed1ef
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            blue.json
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\customtkinter\assets\themes\blue.json
            • Size 2KB
            • SHA256 d6aca6cb08b07c898a2d4d858587b4e2dc29600130b7adcc9f77f254fd2d3c18
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            libffi-7.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\libffi-7.dll
            • Size 32KB
            • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python39.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\python39.dll
            • Size 4.3MB
            • SHA256 e456ef44b261f895a01efb52d26c7a0c7d7d465b647a7b5592708ebf693f12a3
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            select.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\select.pyd
            • Size 28KB
            • SHA256 5361da714a61f99136737630d50fa4e975d76f5de75e181af73c5a23a2b49012
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tcl86t.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl86t.dll
            • Size 1.6MB
            • SHA256 f650d6bc321bcda3fc3ac3dec3ac4e473fb0b7b68b6c948581bcfc54653e6768
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            msgcat-1.6.1.tm
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl8\8.5\msgcat-1.6.1.tm
            • Size 33KB
            • SHA256 4fdf70fdcedef97aa8bd82a02669b066b5dfe7630c92494a130fc7c627b52b55
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            auto.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\auto.tcl
            • Size 20KB
            • SHA256 f385515658832feb75ee4dce5bd53f7f67f2629077b7d049b86a730a49bd0840
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            cp1252.enc
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\encoding\cp1252.enc
            • Size 1KB
            • SHA256 14df3ae30e81e7620be6bbb7a9e42083af1ae04d94cf1203565f8a3c0542ace0
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            pkgIndex.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\http1.0\pkgIndex.tcl
            • Size 735B
            • SHA256 420c4b3088c9dacd21bc348011cac61d7cb283b9bee78ae72eed764ab094651c
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            init.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\init.tcl
            • Size 23KB
            • SHA256 bc492b19308bc011cfcd321f1e6e65e6239d4eeb620cc02f7e9bf89002511d4a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            pkgIndex.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\opt0.4\pkgIndex.tcl
            • Size 607B
            • SHA256 eb9925a8f0fcc7c2a1113968ab0537180e10c9187b139c8371adf821c7b56718
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            package.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\package.tcl
            • Size 22KB
            • SHA256 47b6af117199b1511f6103ec966a58e2fd41f0aba775c44692b2069f6ed10bad
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tclIndex
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\tclIndex
            • Size 5KB
            • SHA256 abf7d9d1e86de931096c21820bfa4fd70db1f55005d2db4aa674d86200867806
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tm.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tcl\tm.tcl
            • Size 11KB
            • SHA256 6437bd7040206d3f2db734fa482b6e79c68bcc950fba80c544c7f390ba158f9b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tk86t.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk86t.dll
            • Size 1.4MB
            • SHA256 1a6d0871be2fa7153de22be008a20a5257b721657e6d4b24da8b1f940345d0d5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            button.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\button.tcl
            • Size 20KB
            • SHA256 0d95949cfacf0df135a851f7330acc9480b965dac7361151ac67a6c667c6276d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            entry.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\entry.tcl
            • Size 16KB
            • SHA256 8f57a23c5190b50fad00bdee9430a615ebebfc47843e702374ae21beb2ad8b06
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            icons.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\icons.tcl
            • Size 10KB
            • SHA256 a78388d68600331d06bb14a4289bc1a46295f48cec31ceff5ae783846ea4d161
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            listbox.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\listbox.tcl
            • Size 14KB
            • SHA256 39721233855e97bfa508959b6dd91e1924456e381d36fdfc845e589d82b1b0cc
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            menu.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\menu.tcl
            • Size 37KB
            • SHA256 564ac0040176cc5744e3860abc36b5ffbc648da20b26a710dc3414eae487299b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            panedwindow.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\panedwindow.tcl
            • Size 5KB
            • SHA256 4adf738b17691489c71c4b9d9a64b12961ada8667b81856f7adbc61dffeadf29
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            pkgIndex.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\pkgIndex.tcl
            • Size 363B
            • SHA256 cd44ee7f76c37c0c522bd0cfca41c38cdeddc74392b2191a3af1a63d9d18888e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            scale.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\scale.tcl
            • Size 7KB
            • SHA256 58c662dd3d2c653786b05aa2c88831f4e971b9105e4869d866fb6186e83ed365
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            scrlbar.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\scrlbar.tcl
            • Size 12KB
            • SHA256 6ba3e2d62bd4856d7d7ae87709fcaa23d81efc38c375c6c5d91639555a84c35d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            spinbox.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\spinbox.tcl
            • Size 15KB
            • SHA256 5d6e939b44f630a29c4fcb1e2503690c453118607ff301bef3c07fa980d5075a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            text.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\text.tcl
            • Size 32KB
            • SHA256 bccc1039f0eb331c4bb6bd5848051bb745f242016952723478c93b009f63d254
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tk.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\tk.tcl
            • Size 22KB
            • SHA256 e1067a0668debb2d8e8ec3b7bc1aec3723627649832b20333f9369f28e4dfdbf
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            altTheme.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\altTheme.tcl
            • Size 3KB
            • SHA256 e36864b33d7c2b47fe26646377be86fb341bbf2b6df13e33bd799e87d24fc193
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            button.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\button.tcl
            • Size 2KB
            • SHA256 391b6e333d16497c4b538a7bdb5b16ef11359b6e3b508d470c6e3703488e3b4d
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            classicTheme.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\classicTheme.tcl
            • Size 3KB
            • SHA256 30e6766e9b8292793395324e412b0f5a8888512b84b080e247f95bf6efb11a9d
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            combobox.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\combobox.tcl
            • Size 12KB
            • SHA256 9d80aa9701e82862467684d3dff1a9ec5bbc2bbba4f4f070518bbde7e38499bb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            cursors.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\cursors.tcl
            • Size 3KB
            • SHA256 7bdffa1c2692c5d1cf67b518f9acb32fa4b4d9936ed076f4db835943bc1a00d6
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            defaults.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\defaults.tcl
            • Size 4KB
            • SHA256 304ff31fc82f6086c93aaa594d83d8da25866ce1c2af1208f9e7585d74ca9a51
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            entry.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\entry.tcl
            • Size 16KB
            • SHA256 62d1df52c510a83103badab4f3a77abb1aa3a0e1e21f68ece0cecca2ca2f1341
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            fonts.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\fonts.tcl
            • Size 5KB
            • SHA256 0eb518251fbe9cf0c9451cc1fef6bb6aee16d62da00b0050c83566da053f68d0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            menubutton.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\menubutton.tcl
            • Size 4KB
            • SHA256 81b0b7818843e293c55ff541bd95168db51fe760941d32c7cde9a521bb42e956
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            notebook.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\notebook.tcl
            • Size 5KB
            • SHA256 d1e5267cde3d7be408b4c94220f7e1833c9d452bb9ba3e194e12a5eb2f9adb80
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            panedwindow.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\panedwindow.tcl
            • Size 1KB
            • SHA256 ce0053d637b580170938cf552b29ae890559b98eb28038c2f0a23a265ddeb273
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            progress.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\progress.tcl
            • Size 1KB
            • SHA256 a9c34f595e547ce94ee65e27c415195d2b210653a9ffcfb39559c5e0fa9c06f8
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            scale.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\scale.tcl
            • Size 2KB
            • SHA256 25d0fe2b415292872ef7acdb2dfa12d04c080b7f9b1c61f28c81aa2236180479
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            scrollbar.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\scrollbar.tcl
            • Size 3KB
            • SHA256 5932043286a30a3cffb2b6ce68ccdb9172a718f32926e25d3a962ae63cad515c
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            sizegrip.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\sizegrip.tcl
            • Size 2KB
            • SHA256 717d2edd71076ea059903c7144588f8bbd8b0afe69a55cbf23953149d6694d33
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            spinbox.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\spinbox.tcl
            • Size 4KB
            • SHA256 51f8a6c772648541684b48622ffe41b77871a185a8acd11e9dec9ec41d65d9cd
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            treeview.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\treeview.tcl
            • Size 8KB
            • SHA256 db6faa8540c322f3e314968256d8afff39a1e4700ec17c7efe364241f355d80f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            ttk.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\ttk.tcl
            • Size 4KB
            • SHA256 61baa0268770f127394a006340d99ce831a1c7ad773181c0c13122f7d2c5b7f6
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            utils.tcl
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42242\tk\ttk\utils.tcl
            • Size 8KB
            • SHA256 c7cc9a15cfa999cf3763772729cc59f629e7e060af67b7d783c50530b9b756e1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download