Analysis

  • max time kernel
    49s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 20:21

General

  • Target
    virus.exe
  • Size 12.2MB
  • Sample260729-y42tdsfl2y
  • SHA256 9e70cbc679463ec3f1ef2c12c6dc03c3cafe1de27b1f801330e1ad008ecd3914
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 1 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Possible privilege escalation attempt 2 IoCs
  • Loads dropped DLL 22 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops file in System32 directory 64 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\virus.exe
    "C:\Users\Admin\AppData\Local\Temp\virus.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Users\Admin\AppData\Local\Temp\virus.exe
      "C:\Users\Admin\AppData\Local\Temp\virus.exe"
      2⤵
      • Drops file in Drivers directory
      • Manipulates Digital Signatures
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c takeown /f C:\Windows\System32 /r /d y 2>nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2968
        • C:\Windows\SysWOW64\takeown.exe
          takeown /f C:\Windows\System32 /r /d y
          4⤵
          • Possible privilege escalation attempt
          • Modifies file permissions
          PID:5044
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c icacls C:\Windows\System32 /grant administrators:F /t 2>nul
        3⤵
        • Executes a command shell one-liner
        PID:2656
        • C:\Windows\SysWOW64\icacls.exe
          icacls C:\Windows\System32 /grant administrators:F /t
          4⤵
          • Possible privilege escalation attempt
          • Modifies file permissions
          PID:5164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\VCRUNTIME140.dll
        • Size 88KB
        • SHA256 bf33857f46e56ea7930c1eea25c5f7175a6aaa3df36bf8301a785e6ca726a0b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_bz2.pyd
        • Size 82KB
        • SHA256 a1d8cb5f84f864307a97ff8c00b79d2caf45a3d40077b0871a2185910cdea65a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_ctypes.pyd
        • Size 118KB
        • SHA256 bfd0e8eb2c6f9a5e152496d9b047d7b67d64d78210a6ccafa9a3359048e2422e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_hashlib.pyd
        • Size 53KB
        • SHA256 3643ff04ce6514abf9c4d547e12dde13a11e1d6984ce76c36d3f56d24ce0203b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_lzma.pyd
        • Size 144KB
        • SHA256 4960446a38ba0d3211f490526274f8a2f85b9e10cafcb955df1bf905e0922bbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_queue.pyd
        • Size 30KB
        • SHA256 095f8311cda3778f96b7d92f2c45898440437d5df596d13626b17053da464517
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_socket.pyd
        • Size 74KB
        • SHA256 9dc6902a8991ab42720dd77f82b90be51d5184f897e2319d016833a3ea8c6221
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_ssl.pyd
        • Size 159KB
        • SHA256 c9840a3f9abd8eec2dc67a7d70c32f76d717de1fbd2357d24fd68c6334ce9d12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        auto.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\auto.tcl
        • Size 21KB
        • SHA256 08113823951619d659eb03a1f6acd2f9500e1264795219125a5df7b83cabcb99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cp1252.enc

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\encoding\cp1252.enc
        • Size 1KB
        • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
        • MD5 SHA1 SHA512 TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\http1.0\pkgIndex.tcl
        • Size 746B
        • SHA256 77265723959c092897c2449c5b7768ca72d0efcd8c505bddbb7a84f6aa401339
        • MD5 SHA1 SHA512 TLSH

        init.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\init.tcl
        • Size 25KB
        • SHA256 acacce15658dd7ce8f69b1e3d3a94770a22972a8e906eb3b61cd06f0ecd5db59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\opt0.4\pkgIndex.tcl
        • Size 636B
        • SHA256 68accee3eb8d0f134f9472c95425190ec08e7793df20a58d7d35325f42804695
        • MD5 SHA1 SHA512 TLSH

        package.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\package.tcl
        • Size 23KB
        • SHA256 b471cec9056b62d562020b14d69d4bd1f92dfe158afc8ba81c6341836211ca46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tclIndex

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\tclIndex
        • Size 7KB
        • SHA256 577f042bbe640e2739606a1f76098abdb8bd1d1f31526402fb82b21091644f65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tm.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tcl_data\tm.tcl
        • Size 11KB
        • SHA256 f0cc13daca21fee538cca757aa09e88a969a85174eda26e61e573dda6c7ba413
        • MD5 SHA1 SHA512 SSDEEP TLSH

        button.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\button.tcl
        • Size 21KB
        • SHA256 1f5dd8d81b26f16e772e92fd2a22accb785004d0ed3447e54f87005d9c6a07a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        entry.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\entry.tcl
        • Size 18KB
        • SHA256 6ac78f764434f932d37e8183aa6db5d04eb1848b774c92f7abc243ecb7d4a59b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icons.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\icons.tcl
        • Size 10KB
        • SHA256 1264940e62b9a37967925418e9d0dc0befd369e8c181b9bab3d1607e3cc14b85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        listbox.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\listbox.tcl
        • Size 14KB
        • SHA256 47c75f9f8348bf8f2c086c57b97b73741218100ca38d10b8abdf2051c95b9801
        • MD5 SHA1 SHA512 SSDEEP TLSH

        menu.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\menu.tcl
        • Size 39KB
        • SHA256 ae4ee8400174c798337b9c60867cbc94f811b249ebe6dea21ec6f960bcf5f8cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        panedwindow.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\panedwindow.tcl
        • Size 5KB
        • SHA256 aa4f87e41ac8297f51150f2a9f787607690d01793456b93f0939c54d394731f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pkgIndex.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\pkgIndex.tcl
        • Size 376B
        • SHA256 6127926b94db2992ab450fc6cc2ec3d071f7bbc856656d0ae20cc3fd4036f547
        • MD5 SHA1 SHA512 TLSH

        scale.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\scale.tcl
        • Size 8KB
        • SHA256 0747a387fdd1b2c7135eceae7b392ed52e1d1ebf3ffa90febe886dbc0981eb74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tk.tcl

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tk_data\tk.tcl
        • Size 23KB
        • SHA256 b7fd24177b17f67da2ca671f711309c65cf246be1fd0cf4f1ab8f3ea9ca2c3f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _tkinter.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_tkinter.pyd
        • Size 60KB
        • SHA256 c8f092343bbb59470c69326049c15c16577cc810e43796d37590a6b5cdc46cc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\_wmi.pyd
        • Size 34KB
        • SHA256 92e7d072534a27a6f86420385da3db71d7ce7520884647449366f3efea13f74c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ada92cb5d92a588d1b93__mypyc.cp313-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\ada92cb5d92a588d1b93__mypyc.cp313-win32.pyd
        • Size 203KB
        • SHA256 c48980fa837983f0b0f70ec82b3f28a399750dd150eefecfec651f216bc7bcae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\base_library.zip
        • Size 1.3MB
        • SHA256 f13efeeea6a33725533ab0582997d01fd10f79da0d27d9fe07027267dc8687c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cd.cp313-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\charset_normalizer\cd.cp313-win32.pyd
        • Size 9KB
        • SHA256 ce017946da20161efcdeb17f7b16adac1843ce7323f3b03f6cd1f48913ae8b4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\libcrypto-3.dll
        • Size 3.3MB
        • SHA256 2c44ac0c4bac747d0e69e3fd66a3a537521bae7587a1d24a6fa6248519634e10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\libffi-8.dll
        • Size 34KB
        • SHA256 b982741576a050860c3f3608c7b269dbd35ab296429192b8afa53f1f190069c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\libssl-3.dll
        • Size 625KB
        • SHA256 d645263c9a65d3af98279c6c99061902902e84111e5c7c3c69d88180932972f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python313.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\python313.dll
        • Size 5.3MB
        • SHA256 30a983fc7f717d5e888325c3b11908cac6d6891bb3bcde541960bb727fa07996
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\select.pyd
        • Size 29KB
        • SHA256 0d5e0c60388c62b5d5c3b4f4aaa747ae061deb3fd538c8c422d618eeef65d6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        tcl86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\tcl86t.dll
        • Size 1.4MB
        • SHA256 05bf3b0cefa2cba0c5a214a666f902f95995de42f5c086379e65dfe34af0e8ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msgcat-1.6.1.tm

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\tcl8\8.5\msgcat-1.6.1.tm
        • Size 34KB
        • SHA256 adca186be560f2236265f538d4cb6df1171bed91192118796988bb9c08a4bc7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tk86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\tk86t.dll
        • Size 1.2MB
        • SHA256 103ca9e330286d3410c29495ace7f421cad3283b5080cb9b0171807ce1159ee5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\unicodedata.pyd
        • Size 688KB
        • SHA256 874c478d873304398d02cfee67c77b345a09fc97ad5a8dab1b084ff714763817
        • MD5 SHA1 SHA512 SSDEEP TLSH

        winsound.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\winsound.pyd
        • Size 28KB
        • SHA256 d742e5ceffb59f3d325c7e6e21c73d2189f0c9ed46543caab39722d0438df510
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI27682\zlib1.dll
        • Size 131KB
        • SHA256 e4ba80d35ffcd71007dbd2a3686879fb8fb424767c1205b0924c48c5b484d74c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        victim_data_1785356491.zip

        • Path C:\Users\Admin\AppData\Local\Temp\victim_data_1785356491.zip
        • Size 37.5MB
        • SHA256 7fd92be3054d671895ad7ab43153dd6cd7220ac8420f9a446c1555581869535c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1960-1097-0x00000000752E0000-0x0000000075399000-memory.dmp

        memory/1960-1113-0x0000000073E20000-0x0000000073E53000-memory.dmp

        memory/1960-1099-0x0000000075260000-0x00000000752C0000-memory.dmp

        memory/1960-1100-0x00000000744E0000-0x00000000744E8000-memory.dmp

        memory/1960-1089-0x00000000756E0000-0x000000007596A000-memory.dmp

        memory/1960-1091-0x0000000074E90000-0x0000000074F72000-memory.dmp

        memory/1960-1092-0x0000000074E00000-0x0000000074E85000-memory.dmp

        memory/1960-1025-0x0000000073950000-0x0000000073976000-memory.dmp

        memory/1960-1098-0x0000000076D40000-0x0000000076D65000-memory.dmp

        memory/1960-1096-0x0000000076A60000-0x0000000076AE4000-memory.dmp

        memory/1960-1093-0x0000000076F30000-0x0000000077040000-memory.dmp

        memory/1960-1102-0x0000000076AF0000-0x0000000076B59000-memory.dmp

        memory/1960-1094-0x00000000769D0000-0x0000000076A4E000-memory.dmp

        memory/1960-1101-0x00000000744C0000-0x00000000744DA000-memory.dmp

        memory/1960-1107-0x0000000073F70000-0x0000000073F95000-memory.dmp

        memory/1960-1110-0x0000000074A70000-0x0000000074AF1000-memory.dmp

        memory/1960-1108-0x00000000753A0000-0x00000000754A7000-memory.dmp

        memory/1960-1124-0x00000000738F0000-0x0000000073924000-memory.dmp

        memory/1960-1125-0x00000000763B0000-0x00000000764C5000-memory.dmp

        memory/1960-1123-0x0000000073930000-0x0000000073945000-memory.dmp

        memory/1960-1122-0x0000000073D00000-0x0000000073D0B000-memory.dmp

        memory/1960-1120-0x00000000755D0000-0x000000007561B000-memory.dmp

        memory/1960-1118-0x00000000765F0000-0x00000000766A1000-memory.dmp

        memory/1960-1117-0x0000000075970000-0x0000000075F4C000-memory.dmp

        memory/1960-1119-0x0000000075620000-0x00000000756D7000-memory.dmp

        memory/1960-1105-0x0000000075520000-0x00000000755BE000-memory.dmp

        memory/1960-1116-0x0000000073D10000-0x0000000073D2F000-memory.dmp

        memory/1960-1115-0x0000000073D40000-0x0000000073D55000-memory.dmp

        memory/1960-1114-0x0000000073DC0000-0x0000000073E11000-memory.dmp

        memory/1960-1090-0x00000000750C0000-0x00000000750E2000-memory.dmp

        memory/1960-1112-0x0000000073CD0000-0x0000000073CE5000-memory.dmp

        memory/1960-1111-0x0000000074D70000-0x0000000074DF1000-memory.dmp

        memory/1960-1109-0x0000000073E70000-0x0000000073E84000-memory.dmp

        memory/1960-1106-0x0000000074330000-0x00000000743F6000-memory.dmp

        memory/1960-1103-0x0000000076D70000-0x0000000076EC5000-memory.dmp

        memory/1960-1104-0x00000000766B0000-0x000000007692C000-memory.dmp

        memory/1960-1095-0x0000000074F80000-0x0000000075047000-memory.dmp

        memory/1960-1151-0x0000000074F80000-0x0000000075047000-memory.dmp

        memory/1960-1149-0x0000000076F30000-0x0000000077040000-memory.dmp

        memory/1960-1153-0x00000000752E0000-0x0000000075399000-memory.dmp

        memory/1960-1144-0x0000000076B80000-0x0000000076D39000-memory.dmp

        memory/1960-1147-0x0000000074E90000-0x0000000074F72000-memory.dmp

        memory/1960-1145-0x0000000074D50000-0x0000000074D6A000-memory.dmp

        memory/2768-1137-0x00000000752E0000-0x0000000075399000-memory.dmp

        memory/2768-1141-0x00000000763B0000-0x00000000764C5000-memory.dmp

        memory/2768-1131-0x0000000074E90000-0x0000000074F72000-memory.dmp

        memory/2768-1128-0x0000000076B80000-0x0000000076D39000-memory.dmp

        memory/2768-1139-0x0000000074A70000-0x0000000074AF1000-memory.dmp

        memory/2768-1138-0x0000000076D40000-0x0000000076D65000-memory.dmp

        memory/2768-1132-0x0000000074E00000-0x0000000074E85000-memory.dmp

        memory/2768-1130-0x00000000750C0000-0x00000000750E2000-memory.dmp

        memory/2768-1133-0x0000000076F30000-0x0000000077040000-memory.dmp

        memory/2768-1135-0x0000000074F80000-0x0000000075047000-memory.dmp

        memory/2768-1136-0x0000000076A60000-0x0000000076AE4000-memory.dmp

        memory/2768-1140-0x00000000766B0000-0x000000007692C000-memory.dmp

        memory/2768-1134-0x00000000769D0000-0x0000000076A4E000-memory.dmp

        memory/2768-1129-0x0000000074D50000-0x0000000074D6A000-memory.dmp

        memory/2768-1127-0x00000000756E0000-0x000000007596A000-memory.dmp