Resubmissions

01/09/2026, 00:43

260901-a3c7msgj2t7

01/09/2026, 00:12

260901-ag999afn5y7

31/08/2026, 13:17

260831-qjwgwasflb7

31/08/2026, 12:57

260831-p662fssdka7

Analysis

  • user interaction
    yes
  • max time kernel
    958s
  • max time network
    885s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-es
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-eslocale:es-esos:windows10-ltsc_2021-x64systemwindows
  • submitted
    01/09/2026, 00:43

General

  • Target
    SSS.exe
  • Size 115.5MB
  • Sample260901-a3c7msgj2t
  • SHA256 6036219bfde201367b0bb69c16e43bffb06ff8946a99ec86d08911c39cbac0c9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 64 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 24 IoCs
  • Opens file in notepad (likely ransom note) 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SSS.exe
    "C:\Users\Admin\AppData\Local\Temp\SSS.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3468
        • C:\Windows\SYSTEM32\attrib.exe
          attrib +h C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
          4⤵
          • Views/modifies file attributes
          PID:2824
  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
    "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Windows\system32\attrib.exe
        attrib +h C:\Users\Admin\AppData\Local\Temp\RarSFX0\SSSSSS.exe
        3⤵
        • Views/modifies file attributes
        PID:1556
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4272
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI000013682\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
      1⤵
        PID:3504
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:840
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI00000cf82\_socket.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          • Suspicious use of FindShellTrayWindow
          PID:3684
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1004
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI00000cf82\_cffi_backend.cp314-win_amd64.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:3888
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:1360
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2824
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI000013682\aiohttp\_http_writer.cp314-win_amd64.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          • Suspicious use of FindShellTrayWindow
          PID:3884
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3372
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI000013682\aiohttp\_http_parser.cp314-win_amd64.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:4272
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2152
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\gen_py\3.14\__init__.py
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:4292
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI00000cf82\_asyncio.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          PID:5084
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2560
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\_MEI000013682\aiohttp\_http_parser.cp314-win_amd64.pyd
          2⤵
          • Opens file in notepad (likely ransom note)
          • Suspicious use of FindShellTrayWindow
          PID:1540

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            qt_help_en.qm

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000cf82\PyQt5\Qt5\translations\qt_help_en.qm
            • Size 16B
            • SHA256 9959b510b15d18937848ad13007e30459d2e993c67e564badbfc18f935695c85
            • MD5 SHA1 SHA512

            MSVCP140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\PyQt5\Qt5\bin\MSVCP140.dll
            • Size 576KB
            • SHA256 88f55d86b50b0a7e55e71ad2d8f7552146ba26e927230daf2e26ad3a971973c5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            MSVCP140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\PyQt5\Qt5\bin\MSVCP140_1.dll
            • Size 30KB
            • SHA256 446c48c1224c289bd3080087fe15d6759416d64f4136addf30086abd5415d83f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Qt5Core.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\PyQt5\Qt5\bin\Qt5Core.dll
            • Size 5.7MB
            • SHA256 8d2ff4ce9096ddccc4f4cd62c2e41fc854cfd1b0d6e8d296645a7f5fd4ae565a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            QtCore.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\PyQt5\QtCore.pyd
            • Size 2.4MB
            • SHA256 d6e45fd8c3b3f93f52c4d1b6f9e3ee220454a73f80f65f3d70504bd55415ea37
            • MD5 SHA1 SHA512 SSDEEP TLSH

            sip.cp314-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\PyQt5\sip.cp314-win_amd64.pyd
            • Size 118KB
            • SHA256 a8691939ad7ba0efb6ccd09a17b91345682653008a7699a33e073f67e1f7b198
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\VCRUNTIME140.dll
            • Size 174KB
            • SHA256 d1f4225df2cd877dbf130d5668a021dce3f94118455ff5ec952061c30afc9ce7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\VCRUNTIME140_1.dll
            • Size 48KB
            • SHA256 a7146c08f89fe5b04541ab507cdb59ff7b44534d4ba3c668a426c6450a03434e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _asyncio.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_asyncio.pyd
            • Size 76KB
            • SHA256 f9594a2a4f45570dbfdf1f3471194ae7b27dc117c54b9af6bc22df9c93830f8b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_bz2.pyd
            • Size 86KB
            • SHA256 b938073c85cf6b9fe80556d7899ed1901e5e60b7adea2832442376239fb36b36
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _cffi_backend.cp314-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_cffi_backend.cp314-win_amd64.pyd
            • Size 177KB
            • SHA256 9e99b2184c60f21a88cafc374386ded3559e8694ed7cf111f2869e066d303334
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_ctypes.pyd
            • Size 139KB
            • SHA256 408cc4e7a22ffa418ca52f5e13fe9268a3c50a2bc9de02b0530b555ef591bc5a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _decimal.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_decimal.pyd
            • Size 284KB
            • SHA256 bc3a61685825ae37a4cd2b2b87fa27af12e01575c4f920788ea806e6781a2c79
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _elementtree.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_elementtree.pyd
            • Size 135KB
            • SHA256 d8a17f9c831e313b440e19e0d26e6c0e7ed830ff1f657887cbc26664d6ef4973
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _hashlib.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_hashlib.pyd
            • Size 67KB
            • SHA256 5933ef5eda7c0bca0b3874a6e2c5f13b91b8f2cfc29bc46160df3212a1dbee79
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_lzma.pyd
            • Size 157KB
            • SHA256 d2abf8db7fb0cf6285663b177991691a41b37e215c3d71fd087a98d8ec1bee63
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _multiprocessing.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_multiprocessing.pyd
            • Size 37KB
            • SHA256 cea83c9bf3131d079c20066b626f67ab33021b476777be2d7be26d1fa5e4eb66
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _overlapped.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_overlapped.pyd
            • Size 56KB
            • SHA256 1d7028683e6ec50c159139238f90a6c8431ece139a4764900ca11c941ba05d46
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _queue.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_queue.pyd
            • Size 35KB
            • SHA256 2fd8668f52b34d0e71ae48784bd2e7d35e5d99df6f641edb0fc279235a187c8e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_socket.pyd
            • Size 85KB
            • SHA256 02265dd0d0287f3ffd287ea5d8e3c918a5a056e8ef2c4529857f5e84ec9e2519
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _sqlite3.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_sqlite3.pyd
            • Size 129KB
            • SHA256 ec9694e5929747e93e05bc32427d24350dc4de5074b61a37bc961c3048794a67
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _ssl.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_ssl.pyd
            • Size 186KB
            • SHA256 4cfb154c7cc525d57020c0e64f2dd876a78b46cd38419446392478de6b7b13b8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _tkinter.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_tkinter.pyd
            • Size 69KB
            • SHA256 ee3eb2cdac591821cf71cda8035a6bc9b148d92996dd45b24e3ae3715613315d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _uuid.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_uuid.pyd
            • Size 27KB
            • SHA256 fbfd7fe8583b346ba20b174b2510c0830237f5092bdf9fc26da9d6b25b018385
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _wmi.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_wmi.pyd
            • Size 39KB
            • SHA256 b6fd41f079da0c0054829855360e88b8b762f5c42bb474c2fa02eae367839ad2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _zstd.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\_zstd.pyd
            • Size 491KB
            • SHA256 33c6eca99470c3eb9d776b617c550ad41b002a668336f062a9ab7be677a7409a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            base_library.zip

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\base_library.zip
            • Size 1.3MB
            • SHA256 00ad97785b01dfc5b2ddf391943c988d67747627671bd9d8f106b05158dbeeb5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libcrypto-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\libcrypto-3.dll
            • Size 6.0MB
            • SHA256 53c529145339fb042a3dcd3a09c2d7753204f8b4fc79d99e0d31e69a33985958
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libffi-8.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\libffi-8.dll
            • Size 38KB
            • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libssl-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\libssl-3.dll
            • Size 1.3MB
            • SHA256 b17a87979862d19241edc4318f967e24c3ec356ed6c2368f561179fab2311001
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libtommath.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\libtommath.dll
            • Size 93KB
            • SHA256 bf18448a56de62e56adb5a50040c08648f0bcf556217de90eca283490ee8c0c3
            • MD5 SHA1 SHA512 SSDEEP TLSH

            pyexpat.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\pyexpat.pyd
            • Size 217KB
            • SHA256 e34347c4e11b2ecc57df2ce1627ba7f98fd076e9df59951e9034f5aa8e95a2fc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python3.DLL

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\python3.DLL
            • Size 72KB
            • SHA256 6c45910e7c82617ca6360820de861699cc99f9efee434df290aa4c6e38f39886
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python314.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\python314.dll
            • Size 6.5MB
            • SHA256 0f9857ffdfe010fe6b99328d58c2e3c7472ce75f336bf9c2ad9bd5bca3bce700
            • MD5 SHA1 SHA512 SSDEEP TLSH

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\select.pyd
            • Size 32KB
            • SHA256 722328e7fad8048057fc966474ba73966d2ceebaa32e7344cce09640ab4dc9bd
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Lorem ipsum.txt

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
            • Size 1KB
            • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
            • MD5 SHA1 SHA512 TLSH

            sqlite3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\sqlite3.dll
            • Size 1.5MB
            • SHA256 d3e60dd22e62c9fbdb64b31b1b8c48782e1d4958d04d0bf830cffd31ace3275f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tcl90.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\tcl90.dll
            • Size 3.2MB
            • SHA256 ecf6c76a725d082a0f00c5940d39a5a71087d0e9d166eaa07d1d6b122a195020
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tcl9tk90.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\tcl9tk90.dll
            • Size 2.1MB
            • SHA256 6e81d58860701540042b8168af929c54437b3f4143bf1b8f6114e56c3b9a8df0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\unicodedata.pyd
            • Size 741KB
            • SHA256 280b09bd97b598d18c0ed9542dc18ed35fa57a16e84f8e65fd9c6e96516c28d6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            zlib1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013682\zlib1.dll
            • Size 114KB
            • SHA256 6bc87ac126b343f794ff14254d2cb6fbfbeef5476c0272e7297c5b4e8acfc353
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/676-531-0x00007FFB4EC10000-0x00007FFB4EE73000-memory.dmp

            memory/676-534-0x0000020C75F00000-0x0000020C75F10000-memory.dmp

            memory/676-533-0x0000020C75BD0000-0x0000020C75BE6000-memory.dmp

            memory/676-532-0x0000020C730C0000-0x0000020C736B9000-memory.dmp

            memory/3468-297-0x00007FFB51BC0000-0x00007FFB51E23000-memory.dmp