Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/05/2026, 10:31

General

  • Target
    a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594.exe
  • Size 7.8MB
  • Sample260504-mkveescw2n
  • SHA256 a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594.exe
    "C:\Users\Admin\AppData\Local\Temp\a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Users\Admin\AppData\Local\Temp\a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594.exe
      "C:\Users\Admin\AppData\Local\Temp\a37d98f6446b0927e5273782348086647cb43d38167a3d0bcbb9396f41e69594.exe"
      2⤵
      • Loads dropped DLL
      PID:1624

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\VCRUNTIME140.dll
        • Size 93KB
        • SHA256 92d50f7c4055718812cd3d823aa2821d6718eb55d2ab2bac55c2e47260c25a76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_bz2.pyd
        • Size 84KB
        • SHA256 fd230c44ced7358a549dfeabd5b7acd0cab94c66cd9b55778c94e3f6ed540854
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _decimal.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_decimal.pyd
        • Size 265KB
        • SHA256 a5e4ef9661f3b5c832d034e922139e95ab8d186940afc2fb7aea1aa95cc6ed12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_hashlib.pyd
        • Size 64KB
        • SHA256 9d79786650e7a7eaf028d2b79481fc5675afa6309eee4f7857553818e35dd54b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_lzma.pyd
        • Size 159KB
        • SHA256 f7ce997cf23a8e6e79f342aec5c9c7a8f45d9280941bf2986723bc220ed3e094
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_socket.pyd
        • Size 78KB
        • SHA256 2561a4f41702d23045c19827925c59d42acc2e167bc9ae53f0eac3ed2d18e4e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        auto.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\auto.tcl
        • Size 20KB
        • SHA256 f385515658832feb75ee4dce5bd53f7f67f2629077b7d049b86a730a49bd0840
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cp1252.enc

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\encoding\cp1252.enc
        • Size 1KB
        • SHA256 14df3ae30e81e7620be6bbb7a9e42083af1ae04d94cf1203565f8a3c0542ace0
        • MD5 SHA1 SHA512 TLSH

        symbol.enc

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\encoding\symbol.enc
        • Size 1KB
        • SHA256 73fd2b5e14309d8c036d334f137b9edf1f7b32dbd45491cf93184818582d0671
        • MD5 SHA1 SHA512 TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\http1.0\pkgIndex.tcl
        • Size 735B
        • SHA256 420c4b3088c9dacd21bc348011cac61d7cb283b9bee78ae72eed764ab094651c
        • MD5 SHA1 SHA512 TLSH

        init.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\init.tcl
        • Size 23KB
        • SHA256 bc492b19308bc011cfcd321f1e6e65e6239d4eeb620cc02f7e9bf89002511d4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\opt0.4\pkgIndex.tcl
        • Size 607B
        • SHA256 eb9925a8f0fcc7c2a1113968ab0537180e10c9187b139c8371adf821c7b56718
        • MD5 SHA1 SHA512 TLSH

        package.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\package.tcl
        • Size 22KB
        • SHA256 47b6af117199b1511f6103ec966a58e2fd41f0aba775c44692b2069f6ed10bad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tclIndex

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\tclIndex
        • Size 5KB
        • SHA256 abf7d9d1e86de931096c21820bfa4fd70db1f55005d2db4aa674d86200867806
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tm.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tcl_data\tm.tcl
        • Size 11KB
        • SHA256 6437bd7040206d3f2db734fa482b6e79c68bcc950fba80c544c7f390ba158f9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        button.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\button.tcl
        • Size 20KB
        • SHA256 0d95949cfacf0df135a851f7330acc9480b965dac7361151ac67a6c667c6276d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        entry.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\entry.tcl
        • Size 16KB
        • SHA256 8f57a23c5190b50fad00bdee9430a615ebebfc47843e702374ae21beb2ad8b06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icons.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\icons.tcl
        • Size 10KB
        • SHA256 a78388d68600331d06bb14a4289bc1a46295f48cec31ceff5ae783846ea4d161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        listbox.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\listbox.tcl
        • Size 14KB
        • SHA256 39721233855e97bfa508959b6dd91e1924456e381d36fdfc845e589d82b1b0cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        menu.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\menu.tcl
        • Size 37KB
        • SHA256 564ac0040176cc5744e3860abc36b5ffbc648da20b26a710dc3414eae487299b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        panedwindow.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\panedwindow.tcl
        • Size 5KB
        • SHA256 4adf738b17691489c71c4b9d9a64b12961ada8667b81856f7adbc61dffeadf29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\pkgIndex.tcl
        • Size 363B
        • SHA256 cd44ee7f76c37c0c522bd0cfca41c38cdeddc74392b2191a3af1a63d9d18888e
        • MD5 SHA1 SHA512 TLSH

        scale.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\scale.tcl
        • Size 7KB
        • SHA256 58c662dd3d2c653786b05aa2c88831f4e971b9105e4869d866fb6186e83ed365
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scrlbar.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\scrlbar.tcl
        • Size 12KB
        • SHA256 6ba3e2d62bd4856d7d7ae87709fcaa23d81efc38c375c6c5d91639555a84c35d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spinbox.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\spinbox.tcl
        • Size 15KB
        • SHA256 5d6e939b44f630a29c4fcb1e2503690c453118607ff301bef3c07fa980d5075a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        text.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\text.tcl
        • Size 32KB
        • SHA256 bccc1039f0eb331c4bb6bd5848051bb745f242016952723478c93b009f63d254
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tk.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\tk.tcl
        • Size 22KB
        • SHA256 e1067a0668debb2d8e8ec3b7bc1aec3723627649832b20333f9369f28e4dfdbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        altTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\altTheme.tcl
        • Size 3KB
        • SHA256 e36864b33d7c2b47fe26646377be86fb341bbf2b6df13e33bd799e87d24fc193
        • MD5 SHA1 SHA512 TLSH

        button.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\button.tcl
        • Size 2KB
        • SHA256 391b6e333d16497c4b538a7bdb5b16ef11359b6e3b508d470c6e3703488e3b4d
        • MD5 SHA1 SHA512 TLSH

        clamTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\clamTheme.tcl
        • Size 4KB
        • SHA256 4ed0acdd29fc1fb45c6bdc9efb2cbade34b93c45d5dbb269a4a4a3044cf4cb7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        classicTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\classicTheme.tcl
        • Size 3KB
        • SHA256 30e6766e9b8292793395324e412b0f5a8888512b84b080e247f95bf6efb11a9d
        • MD5 SHA1 SHA512 TLSH

        combobox.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\combobox.tcl
        • Size 12KB
        • SHA256 9d80aa9701e82862467684d3dff1a9ec5bbc2bbba4f4f070518bbde7e38499bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cursors.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\cursors.tcl
        • Size 3KB
        • SHA256 7bdffa1c2692c5d1cf67b518f9acb32fa4b4d9936ed076f4db835943bc1a00d6
        • MD5 SHA1 SHA512 TLSH

        defaults.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\defaults.tcl
        • Size 4KB
        • SHA256 304ff31fc82f6086c93aaa594d83d8da25866ce1c2af1208f9e7585d74ca9a51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        entry.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\entry.tcl
        • Size 16KB
        • SHA256 62d1df52c510a83103badab4f3a77abb1aa3a0e1e21f68ece0cecca2ca2f1341
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fonts.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\fonts.tcl
        • Size 5KB
        • SHA256 0eb518251fbe9cf0c9451cc1fef6bb6aee16d62da00b0050c83566da053f68d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        menubutton.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\menubutton.tcl
        • Size 4KB
        • SHA256 81b0b7818843e293c55ff541bd95168db51fe760941d32c7cde9a521bb42e956
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notebook.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\notebook.tcl
        • Size 5KB
        • SHA256 d1e5267cde3d7be408b4c94220f7e1833c9d452bb9ba3e194e12a5eb2f9adb80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        panedwindow.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\panedwindow.tcl
        • Size 1KB
        • SHA256 ce0053d637b580170938cf552b29ae890559b98eb28038c2f0a23a265ddeb273
        • MD5 SHA1 SHA512 TLSH

        progress.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\progress.tcl
        • Size 1KB
        • SHA256 a9c34f595e547ce94ee65e27c415195d2b210653a9ffcfb39559c5e0fa9c06f8
        • MD5 SHA1 SHA512 TLSH

        scale.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\scale.tcl
        • Size 2KB
        • SHA256 25d0fe2b415292872ef7acdb2dfa12d04c080b7f9b1c61f28c81aa2236180479
        • MD5 SHA1 SHA512 TLSH

        scrollbar.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\scrollbar.tcl
        • Size 3KB
        • SHA256 5932043286a30a3cffb2b6ce68ccdb9172a718f32926e25d3a962ae63cad515c
        • MD5 SHA1 SHA512 TLSH

        sizegrip.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\sizegrip.tcl
        • Size 2KB
        • SHA256 717d2edd71076ea059903c7144588f8bbd8b0afe69a55cbf23953149d6694d33
        • MD5 SHA1 SHA512 TLSH

        spinbox.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\spinbox.tcl
        • Size 4KB
        • SHA256 51f8a6c772648541684b48622ffe41b77871a185a8acd11e9dec9ec41d65d9cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        treeview.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\treeview.tcl
        • Size 8KB
        • SHA256 db6faa8540c322f3e314968256d8afff39a1e4700ec17c7efe364241f355d80f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ttk.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\ttk.tcl
        • Size 4KB
        • SHA256 61baa0268770f127394a006340d99ce831a1c7ad773181c0c13122f7d2c5b7f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        utils.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\utils.tcl
        • Size 8KB
        • SHA256 c7cc9a15cfa999cf3763772729cc59f629e7e060af67b7d783c50530b9b756e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vistaTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\vistaTheme.tcl
        • Size 9KB
        • SHA256 98180630fc1e8d7d7c1b20a5ff3352c8bd8cf259dd4eb3b829b8bd4cb8ae76a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        winTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\winTheme.tcl
        • Size 2KB
        • SHA256 93e4011caa9f01802d6dd5e02c3104e619084799e949974dfee5e0c94d1e3952
        • MD5 SHA1 SHA512 TLSH

        xpTheme.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tk_data\ttk\xpTheme.tcl
        • Size 2KB
        • SHA256 196c6fef40fb6296d7762f30058aa73273083906f72f490e69fc77f1d5589b88
        • MD5 SHA1 SHA512 TLSH

        _tkinter.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\_tkinter.pyd
        • Size 63KB
        • SHA256 512ded143df7ffbe38d17445a8d8a06e71ca33f8b7e1f4f48be670c653b94cfb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\base_library.zip
        • Size 826KB
        • SHA256 43334965b749922af63ec24855716cacbfbcd31918030f0efe49b7d09c4ecaed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\libcrypto-1_1.dll
        • Size 3.2MB
        • SHA256 296426e7ce11bc3d1cfa9f2aeb42f60c974da4af3b3efbeb0ba40e92e5299fdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python39.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\python39.dll
        • Size 4.3MB
        • SHA256 d44753fe884b228da36acb17c879b500aeb0225a38fb7ca142fb046c60b22204
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\select.pyd
        • Size 28KB
        • SHA256 e357e363a0b381183bf298aadf8708eaaf4e15b8ce538e5dd35d243951e07a87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tcl86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\tcl86t.dll
        • Size 1.6MB
        • SHA256 f650d6bc321bcda3fc3ac3dec3ac4e473fb0b7b68b6c948581bcfc54653e6768
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msgcat-1.6.1.tm

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\tcl8\8.5\msgcat-1.6.1.tm
        • Size 33KB
        • SHA256 4fdf70fdcedef97aa8bd82a02669b066b5dfe7630c92494a130fc7c627b52b55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tk86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\tk86t.dll
        • Size 1.4MB
        • SHA256 1a6d0871be2fa7153de22be008a20a5257b721657e6d4b24da8b1f940345d0d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4362\unicodedata.pyd
        • Size 1.1MB
        • SHA256 16cd3b343d9ae9364aa6174f3b77199dd54d60f87a1cb4d99cd0ddbbdb3cfb38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/436-995-0x0000020131BD0000-0x0000020131CEE000-memory.dmp

        memory/1624-996-0x0000017C7CFE0000-0x0000017C7CFEC000-memory.dmp

        memory/1624-997-0x0000017C7E500000-0x0000017C7E61E000-memory.dmp