Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 19:54

General

  • Target
    nuker.exe
  • Size 41.5MB
  • Sample261017-ymrbbscx5x
  • SHA256 61bc480acf00ccbe37b5bb04452d09f40ec80d5221dd701aec876c53bc5ad044
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 31 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nuker.exe
    "C:\Users\Admin\AppData\Local\Temp\nuker.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\nuker.exe
      "C:\Users\Admin\AppData\Local\Temp\nuker.exe"
      2⤵
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c color 0f
        3⤵
        • Executes a command shell one-liner
        PID:3256
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
        • Executes a command shell one-liner
        PID:2856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_asyncio.pyd
        • Size 76KB
        • SHA256 cc27a21453b309197030b5fa8051a8a9c89aec79f9b81ee4ea2a2551ac0f912f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_bz2.pyd
        • Size 86KB
        • SHA256 ef5277eb670219274e7d1e92190ddf7f4bb94d4922ca1c1a12efadfd2c4c66f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_ctypes.pyd
        • Size 139KB
        • SHA256 fd4847b99cd504a66bdc4739f15181b562774e6736bb88775880b073276dede1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_hashlib.pyd
        • Size 67KB
        • SHA256 9bc6ffcd2ab4ac87c4035f18b432e888d0d4a36795c97bf3f28ddf32cc34e40f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_lzma.pyd
        • Size 157KB
        • SHA256 39e5bc3624a26c9f6ad2e2df412543b0bd697a1d75338b44fe99763358d6d8cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_overlapped.pyd
        • Size 56KB
        • SHA256 0e8b684fdcc8c6de88bd4b92b6ed44a6fd917949c98b0691285e0cf6c760dc36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_queue.pyd
        • Size 35KB
        • SHA256 acf60e246f6a83a914fb6c411f04bd3eb8bba83070612ca44af99d74f06c5524
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_socket.pyd
        • Size 85KB
        • SHA256 65caaa6f35c329d901ba3f3d9f7fc4d7443dcde89907dccbd6748786cc517476
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_ssl.pyd
        • Size 180KB
        • SHA256 12e31f50739e33b115c7e10febf1ccedeb5d9353cd539c608cc5dd164bee17a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_uuid.pyd
        • Size 27KB
        • SHA256 635d6c46bbf6b86dd30a802bd1c6e214dabccb44d1452c52f0b557ae5bcc6f68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_wmi.pyd
        • Size 39KB
        • SHA256 6fb2c6316628664319b2abcf961f0cbbac809966a65b653c86e7864ad8701496
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\_zstd.pyd
        • Size 491KB
        • SHA256 54e6acfbc1cb27c9afea0e133cadac68b89869ff1a14eb0c678d40eb9c655347
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_parser.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\aiohttp\_http_parser.cp314-win_amd64.pyd
        • Size 254KB
        • SHA256 58600458c9e56edf441bf4b9c3da2dfb0e8e3944359c07083633a34047697473
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_writer.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\aiohttp\_http_writer.cp314-win_amd64.pyd
        • Size 45KB
        • SHA256 7b27d739088e56760a99a84a9bb8b3b8ae372268a13e5e1b8de8bc1854ced5c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mask.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\aiohttp\_websocket\mask.cp314-win_amd64.pyd
        • Size 35KB
        • SHA256 4fbd1ce051f3990258e81b864ed4773eefa7395562b89aeeb6b3bcdda0e0ec75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_c.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\aiohttp\_websocket\reader_c.cp314-win_amd64.pyd
        • Size 147KB
        • SHA256 b283dc1f6ffaf0751967c6c99a05cf90cbb3fd17ee6ffbb1d5d56c21a13f4769
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\base_library.zip
        • Size 1.3MB
        • SHA256 43a2c56ac3f955b0667657c9c58ecceaf970f1a2b3a20e8b5e120c2d6c3f1859
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _frozenlist.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\frozenlist\_frozenlist.cp314-win_amd64.pyd
        • Size 68KB
        • SHA256 054e5d97884e8d833528aa3a98868204a3ec46cabb6a656e72432634d117880a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 8b27ebae75cc99f20075322446af36c9ffcb4e3b400a77d712ef43f007f47f7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\libssl-3.dll
        • Size 776KB
        • SHA256 56dd50fb903b860ace831d0cd6c6250cd57e8655867c3a0fa16eac2d4cc0ba0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multidict.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\multidict\_multidict.cp314-win_amd64.pyd
        • Size 75KB
        • SHA256 258d185776cf6b35c244cd134cdda9405f74de222c927d0bdbb9fd6d926ae5ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _helpers_c.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\propcache\_helpers_c.cp314-win_amd64.pyd
        • Size 61KB
        • SHA256 041d0de31e32d1a248b93ba8b4b232a8562cea142b59f2da0fc8cbb5de7698e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\python3.dll
        • Size 72KB
        • SHA256 f3d0cd260a46a9617a8b1d4d5e8703278478c22a910165bffb4e4ddf6562d93f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\python314.dll
        • Size 6.5MB
        • SHA256 18310593c50ad109fc5c95db1fd5c92ecec9e1bfc66c976df9fc11dd62616d5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\select.pyd
        • Size 32KB
        • SHA256 8c3ee20776d8eb7c441f2006ed46b9ba932060c6b66df4c1e156dcf7738d56ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        Banjul

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Africa\Banjul
        • Size 130B
        • SHA256 f3e7fcaa0e9840ff4169d3567d8fb5926644848f4963d7acf92320843c5d486e
        • MD5 SHA1 SHA512 TLSH

        Dar_es_Salaam

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Africa\Dar_es_Salaam
        • Size 191B
        • SHA256 0783854f52c33ada6b6d2a5d867662f0ae8e15238d2fce7b9ada4f4d319eb466
        • MD5 SHA1 SHA512 TLSH

        Harare

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Africa\Harare
        • Size 131B
        • SHA256 910c97c091cd34ae7427c83226234ce7b4f2f425c5822d6669c24be62010a792
        • MD5 SHA1 SHA512 TLSH

        Kinshasa

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Africa\Kinshasa
        • Size 180B
        • SHA256 e5ef1288571cc56c5276ca966e1c8a675c6747726d758ecafe7effce6eca7be4
        • MD5 SHA1 SHA512 TLSH

        Blanc-Sablon

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\America\Blanc-Sablon
        • Size 177B
        • SHA256 abbe8628dd5487c889db816ce3a5077bbb47f6bafafeb9411d92d6ef2f70ce8d
        • MD5 SHA1 SHA512 TLSH

        Panama

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\America\Panama
        • Size 149B
        • SHA256 a78d73067ba3cbd94f8a23dfdd6aa8b68cb33b18484bc17b4e20ea1aec2f0a81
        • MD5 SHA1 SHA512 TLSH

        Thunder_Bay

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\America\Thunder_Bay
        • Size 1KB
        • SHA256 815ab4db7a1b1292867d2f924b718e1bba32455ce9f92205db2feb65029c6761
        • MD5 SHA1 SHA512 TLSH

        Riyadh

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Asia\Riyadh
        • Size 133B
        • SHA256 46853e94276af2eea8e86c2f152a871c092df195dc51273b8fc7091faa4b461c
        • MD5 SHA1 SHA512 TLSH

        Shanghai

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Asia\Shanghai
        • Size 393B
        • SHA256 bf8b7ed82fe6e63e6d98f8cea934eeac901cd16aba85eb5755ce3f8b4289ea8a
        • MD5 SHA1 SHA512 TLSH

        Sydney

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Australia\Sydney
        • Size 904B
        • SHA256 820d45a868a88f81c731d5b2c758b4ed000039b6260a80433f8e0f094a604b59
        • MD5 SHA1 SHA512 TLSH

        GMT0

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Etc\GMT0
        • Size 111B
        • SHA256 dc4a07571b10884e4f4f3450c9d1a1cbf4c03ef53d06ed2e4ea152d9eba5d5d7
        • MD5 SHA1 SHA512

        Zulu

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Etc\Zulu
        • Size 111B
        • SHA256 fddce1e648a1732ac29afd9a16151b2973cdf082e7ec0c690f7e42be6b598b93
        • MD5 SHA1 SHA512

        Copenhagen

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Europe\Copenhagen
        • Size 705B
        • SHA256 a7fd9932d785d4d690900b834c3563c1810c1cf2e01711bcc0926af6c0767cb7
        • MD5 SHA1 SHA512 TLSH

        Jersey

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Europe\Jersey
        • Size 1KB
        • SHA256 676541f0b8ad457c744c093f807589adcad909e3fd03f901787d08786eedbd33
        • MD5 SHA1 SHA512 TLSH

        Luxembourg

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Europe\Luxembourg
        • Size 1KB
        • SHA256 b10f9542a8509f0a63ebca78e3d80432dd86b8ea296400280febd9cfa76e8288
        • MD5 SHA1 SHA512 TLSH

        Sarajevo

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Europe\Sarajevo
        • Size 478B
        • SHA256 a8c964f3eaa7a209d9a650fb16c68c003e9a5fc62ffbbb10fa849d54fb3662d6
        • MD5 SHA1 SHA512 TLSH

        Zaporozhye

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Europe\Zaporozhye
        • Size 558B
        • SHA256 0589e80ddecebf9d3077898c12975d2be7393df2856ee9926c534763e1e26bf2
        • MD5 SHA1 SHA512 TLSH

        Christmas

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Indian\Christmas
        • Size 152B
        • SHA256 cdc8e2c282d8bc9a5e9c3caf2fc45ff4e9e5cd18f5dec8cb873340ad7c584d64
        • MD5 SHA1 SHA512 TLSH

        Reunion

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Indian\Reunion
        • Size 133B
        • SHA256 0d9ea5053e83188032a6fb4d301d5db688f43011e5b6b1f917a11b71a0da7b16
        • MD5 SHA1 SHA512 TLSH

        BajaNorte

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Mexico\BajaNorte
        • Size 1KB
        • SHA256 af9aea4aee505143fa5e847643c0ffe164190c38411010ac7f0b170f4098a6c8
        • MD5 SHA1 SHA512 TLSH

        Navajo

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Navajo
        • Size 1KB
        • SHA256 9bb703920eca4b6119e81a105583a4f6ca220651f13b418479ab7cd56c413f3e
        • MD5 SHA1 SHA512 TLSH

        Auckland

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Pacific\Auckland
        • Size 1KB
        • SHA256 0e06e7e55aedbc92ef5b3d106e7c392ab1628cfd8a428b20e92e99028a0bfbb9
        • MD5 SHA1 SHA512 TLSH

        Truk

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Pacific\Truk
        • Size 154B
        • SHA256 683001055b6ef9dc9d88734e0eddd1782f1c3643b7c13a75e9cf8e9052006e19
        • MD5 SHA1 SHA512 TLSH

        Wake

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\Pacific\Wake
        • Size 134B
        • SHA256 09035620bd831697a3e9072f82de34cfca5e912d50c8da547739aa2f28fb6d8e
        • MD5 SHA1 SHA512 TLSH

        Arizona

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\US\Arizona
        • Size 240B
        • SHA256 ae11453c21d08984de75f2efec04dc93178a7b4e23c5e52f2098b8bd45ccb547
        • MD5 SHA1 SHA512 TLSH

        East-Indiana

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\US\East-Indiana
        • Size 531B
        • SHA256 e678f42a13efbd7be0f26a9ce53e04b1c28a582eab05611cb01c16836432f07b
        • MD5 SHA1 SHA512 TLSH

        Hawaii

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\US\Hawaii
        • Size 221B
        • SHA256 1daa5729aa1e0f32cd44be112d01ad4cc567a9fe76d87dcbb9182be8d2c88ff0
        • MD5 SHA1 SHA512 TLSH

        Samoa

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\tzdata\zoneinfo\US\Samoa
        • Size 146B
        • SHA256 650d918751366590553063cd681592fdca8a09957e0ce2c18d6697ec385ef796
        • MD5 SHA1 SHA512 TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\unicodedata.pyd
        • Size 740KB
        • SHA256 a7a2bfeed5d0480d8c458b3a61ee32c478ae10c694e8be61c3ba0e8cc2a6e1c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _quoting_c.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000004542\yarl\_quoting_c.cp314-win_amd64.pyd
        • Size 83KB
        • SHA256 d394097355610b57b243b4353fa73d5d888a82378d7af9a608c41883bb719cb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2748-798-0x0000015E71470000-0x0000015E71973000-memory.dmp