Overview

overview

7

Static

static

3

SK.exe

windows10-ltsc_2021-x64

7

SK.exe

windows11-21h2-x64

7

SK.exe

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    44s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/06/2026, 22:28

Sharing

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General

  • Target
    SK.exe
  • Size 16.8MB
  • Sample260619-2d3jsacz9x
  • SHA256 298399e9219a56814537b88cb73b6bce46b83d523508c678890507e2d0990615
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 34 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SK.exe
    "C:\Users\Admin\AppData\Local\Temp\SK.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5948
    • C:\Users\Admin\AppData\Local\Temp\SK.exe
      C:\Users\Admin\AppData\Local\Temp\SK.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c
        3⤵
          PID:1204
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cls
          3⤵
            PID:5360

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            _bz2.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_bz2.pyd
            • Size 85KB
            • SHA256 a4be36fffeefa8b24c1234d548da8f05558aba53c2ea7d1d2614776eaad8fbf4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ctypes.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ctypes.pyd
            • Size 139KB
            • SHA256 f8a9f7831e81b2bfba12456e589f8198114f24986bd527ac231a844565afcddb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _hashlib.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_hashlib.pyd
            • Size 67KB
            • SHA256 d4524b261f09806a828c62fc97e8517328b23d65ab87d20706a4bafd86bbf345
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _lzma.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_lzma.pyd
            • Size 157KB
            • SHA256 f7ad11fbbb7aeaf7b6566a532a3243e3ae5f92bac480dbe5c2ef300fe2c1dabe
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _overlapped.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_overlapped.pyd
            • Size 56KB
            • SHA256 80a2f8feda9255ef611af0a28fd4df311e3cd59c3dc4eaba9a2e97bd42ddbf54
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _socket.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd
            • Size 85KB
            • SHA256 ff3e97cd11bdc68798e5b3dcd5295d1efba179b7344142d50d066bbf1c2d79cd
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ssl.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd
            • Size 180KB
            • SHA256 43e60bbdff2fe41701f39fa25ea6a8251a2b7623ff18f980a209a451eb5e648f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _uuid.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_uuid.pyd
            • Size 27KB
            • SHA256 fc7406772b43caa3b6f41c690753792188b1c14c36a723d49e9276b7457696ce
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _http_parser.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_parser.pyd
            • Size 254KB
            • SHA256 58600458c9e56edf441bf4b9c3da2dfb0e8e3944359c07083633a34047697473
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _http_writer.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_writer.pyd
            • Size 45KB
            • SHA256 7b27d739088e56760a99a84a9bb8b3b8ae372268a13e5e1b8de8bc1854ced5c9
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            mask.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_websocket\mask.pyd
            • Size 35KB
            • SHA256 4fbd1ce051f3990258e81b864ed4773eefa7395562b89aeeb6b3bcdda0e0ec75
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            reader_c.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_websocket\reader_c.pyd
            • Size 147KB
            • SHA256 b283dc1f6ffaf0751967c6c99a05cf90cbb3fd17ee6ffbb1d5d56c21a13f4769
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _frozenlist.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\frozenlist\_frozenlist.pyd
            • Size 68KB
            • SHA256 054e5d97884e8d833528aa3a98868204a3ec46cabb6a656e72432634d117880a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libcrypto-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-3.dll
            • Size 5.0MB
            • SHA256 e03dd02fdcfb791981c9962827cfcf495f2a47a514c1526efb57f847a9df514a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libffi-8.dll
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-8.dll
            • Size 38KB
            • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libssl-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-3.dll
            • Size 776KB
            • SHA256 1e4bc0638682bfcbb36f4465d6a2e9944d917a60f05ecc8ddf9e96847e05e13f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _multidict.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\multidict\_multidict.pyd
            • Size 75KB
            • SHA256 258d185776cf6b35c244cd134cdda9405f74de222c927d0bdbb9fd6d926ae5ce
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            select.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
            • Size 32KB
            • SHA256 05734bd352ce60c944d474aa62468cc5eebf400097f1d9d0c453d37aed26fcca
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            unicodedata.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\unicodedata.pyd
            • Size 740KB
            • SHA256 4445b894f836e89a8b9fdcc88b5e59fbc76aca805baaf40aeb69e869978d4e6d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            backend_c.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\zstandard\backend_c.pyd
            • Size 510KB
            • SHA256 da3beaa10d453d8af37f650d04e031f2d83004c05d77d540b46407f8beda2e4f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VCRUNTIME140.dll
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\VCRUNTIME140.dll
            • Size 117KB
            • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _asyncio.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\_asyncio.pyd
            • Size 76KB
            • SHA256 48fdd95938c43b8b3e1f6312de651a53d459e8e2c754fbbdf48e99f5caa1f55b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _wmi.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\_wmi.pyd
            • Size 39KB
            • SHA256 5a7f3444f1c2f85fb5573bc330c1aea2c583912bb6f948ff81f8fd89a30e67be
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _zstd.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\_zstd.pyd
            • Size 491KB
            • SHA256 536a3b521a3c42d2827ece0ccfbe40b83a2fd96a0f5496cd60b943b10e1266d4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _audioop.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\audioop\_audioop.pyd
            • Size 48KB
            • SHA256 c9f875e7f6eb8ca8c9dddcf8f875e330f1b831b8ac042cfdb838fb2ae6cd40ef
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _helpers_c.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\propcache\_helpers_c.pyd
            • Size 62KB
            • SHA256 a99ae23a73ddb7ec61b251d85402ca266ce02dd5365cd8a550d8b1c6c453a57d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\python3.dll
            • Size 72KB
            • SHA256 be1017ca4ca8ff837efbb343d5c8f739bd67bd1c43fb41068a539b19357c0213
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python314.dll
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\python314.dll
            • Size 6.4MB
            • SHA256 1ac15e2224581fc678bbd17728b9aa538d47b891b72c76499ef07e54cd74f151
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            vcruntime140_1.dll
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\vcruntime140_1.dll
            • Size 48KB
            • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _quoting_c.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\onefile_5948_134263817433413627\yarl\_quoting_c.pyd
            • Size 83KB
            • SHA256 7fcf93a3e1b34c59c731f34009e8a15592204e662e7a14207f33a2f9d1110c4a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/396-106-0x0000022C79EF0000-0x0000022C7D60E000-memory.dmp
            Download