Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/09/2026, 18:47

General

  • Target
    Nuker 325.exe
  • Size 41.6MB
  • Sample260919-xff2caag27
  • SHA256 86479781ed6fcfbd4c647bad5f93d206d87f894fcadcd24d1c32c04bab6c2196
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 33 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nuker 325.exe
    "C:\Users\Admin\AppData\Local\Temp\Nuker 325.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\Nuker 325.exe
      "C:\Users\Admin\AppData\Local\Temp\Nuker 325.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c title Nuker 325
        3⤵
        • Executes a command shell one-liner
        PID:3268
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
        • Executes a command shell one-liner
        PID:4712

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_asyncio.pyd
        • Size 76KB
        • SHA256 13b374175108c266f4a5bdf907f990d0ccd5b486d0313856e08a60ba9bf856cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_bz2.pyd
        • Size 85KB
        • SHA256 33641a8ad0403473d678c7435197d49550fc5185ba7979fb16ab80256b1f9072
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_ctypes.pyd
        • Size 139KB
        • SHA256 79967d8614f735cc62b81649641fd8d0414ca66d3d6656fa7788334bbdbbd35b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_hashlib.pyd
        • Size 67KB
        • SHA256 58c5c9ff93f989e2a233b8c5e06420ea73dd6c013e1f08d996fb0f2828eba0aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_lzma.pyd
        • Size 157KB
        • SHA256 a01f1927adaa60adcfbe3b0314205a528cb9dd5a93b7e61cb284eddee9b0b347
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_overlapped.pyd
        • Size 56KB
        • SHA256 43b9e0bdc41646fc363f144bf050600dab647ce9e7c251a2b6d0e75358cb10cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_queue.pyd
        • Size 35KB
        • SHA256 2a7bb0a53e86ae4982a6f64e2570137829a0be66537bb1c166913af273edbf0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_socket.pyd
        • Size 85KB
        • SHA256 435a86973131c5d5dc90f828e72d7bb0607578a48ab5bc5377f4a280a6beb8f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_ssl.pyd
        • Size 180KB
        • SHA256 06f51fbe150c831af619890eea2d9fca9ce8b49758bfe3f382883551c592e6b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_uuid.pyd
        • Size 27KB
        • SHA256 35f26f7f55ded30da92ed30258fb9624a7398ba3eadee134813133c560fcbbae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_wmi.pyd
        • Size 39KB
        • SHA256 eccb72a070d63f0ddde054c7a15d375b11b1dfc3362452c55ccabb487dee87fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\_zstd.pyd
        • Size 491KB
        • SHA256 e5924e2985186797668dd3b2e1efeb9313459258a4564dbf5499935c7ebd44e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_parser.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\aiohttp\_http_parser.cp314-win_amd64.pyd
        • Size 254KB
        • SHA256 8b93038b433138de8e7ee651054cb7012a5041c0bbf88501ef1ba926dafca7f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_writer.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\aiohttp\_http_writer.cp314-win_amd64.pyd
        • Size 45KB
        • SHA256 512839bfd920e06daf2ffcd71f961dc3a928e4982c92efdc8b72368de41714a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mask.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\aiohttp\_websocket\mask.cp314-win_amd64.pyd
        • Size 36KB
        • SHA256 c6bbab9ff56e330e95a4ce55358d679f93c19a99be0905e88fc756a80c977906
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_c.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\aiohttp\_websocket\reader_c.cp314-win_amd64.pyd
        • Size 142KB
        • SHA256 2b8b334a7f07a09661b35a5e20151d909479e8a8422c97895b1e4ffa9449f02a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _audioop.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\audioop\_audioop.pyd
        • Size 48KB
        • SHA256 c9f875e7f6eb8ca8c9dddcf8f875e330f1b831b8ac042cfdb838fb2ae6cd40ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\base_library.zip
        • Size 1.3MB
        • SHA256 6c9e0cbc7d9f974dc0048f935e783dfc56ab289132a87583eaf85601e8b2aa33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _frozenlist.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\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\_MEI26442\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 eaf6d613b95b61a39558d84c50e72630a66c99914292df88e7b54ebd60c5bd34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\libssl-3.dll
        • Size 776KB
        • SHA256 cf1a5fdcefa3daf69041f31f98ece1d7911ca4fcb8e9f1043b4d0f459ae4c936
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multidict.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\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\_MEI26442\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\_MEI26442\python3.DLL
        • Size 72KB
        • SHA256 1dd696f02326e32e67b52c25b249b3acce3238176212d16e8fb1a050a1455ae9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python314.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\python314.dll
        • Size 6.5MB
        • SHA256 a07f7d09c3121492bb066535c6d0811df5fbc2090cbca7031a97bb47ce1480c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\select.pyd
        • Size 32KB
        • SHA256 56441c3148743a0890986ccdf93fea8174155b0ee84db2493151f075d8e7c51a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        Conakry

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Africa\Conakry
        • Size 130B
        • SHA256 f3e7fcaa0e9840ff4169d3567d8fb5926644848f4963d7acf92320843c5d486e
        • MD5 SHA1 SHA512 TLSH

        Djibouti

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Africa\Djibouti
        • Size 191B
        • SHA256 0783854f52c33ada6b6d2a5d867662f0ae8e15238d2fce7b9ada4f4d319eb466
        • MD5 SHA1 SHA512 TLSH

        Kigali

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Africa\Kigali
        • Size 131B
        • SHA256 910c97c091cd34ae7427c83226234ce7b4f2f425c5822d6669c24be62010a792
        • MD5 SHA1 SHA512 TLSH

        Lagos

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Africa\Lagos
        • Size 180B
        • SHA256 e5ef1288571cc56c5276ca966e1c8a675c6747726d758ecafe7effce6eca7be4
        • MD5 SHA1 SHA512 TLSH

        Curacao

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\America\Curacao
        • Size 177B
        • SHA256 abbe8628dd5487c889db816ce3a5077bbb47f6bafafeb9411d92d6ef2f70ce8d
        • MD5 SHA1 SHA512 TLSH

        Toronto

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\America\Toronto
        • Size 1KB
        • SHA256 815ab4db7a1b1292867d2f924b718e1bba32455ce9f92205db2feb65029c6761
        • MD5 SHA1 SHA512 TLSH

        EST

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\EST
        • Size 149B
        • SHA256 a78d73067ba3cbd94f8a23dfdd6aa8b68cb33b18484bc17b4e20ea1aec2f0a81
        • MD5 SHA1 SHA512 TLSH

        Greenwich

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Etc\Greenwich
        • Size 111B
        • SHA256 dc4a07571b10884e4f4f3450c9d1a1cbf4c03ef53d06ed2e4ea152d9eba5d5d7
        • MD5 SHA1 SHA512

        London

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Europe\London
        • Size 1KB
        • SHA256 676541f0b8ad457c744c093f807589adcad909e3fd03f901787d08786eedbd33
        • MD5 SHA1 SHA512 TLSH

        Oslo

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Europe\Oslo
        • Size 705B
        • SHA256 a7fd9932d785d4d690900b834c3563c1810c1cf2e01711bcc0926af6c0767cb7
        • MD5 SHA1 SHA512 TLSH

        Skopje

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Europe\Skopje
        • Size 478B
        • SHA256 a8c964f3eaa7a209d9a650fb16c68c003e9a5fc62ffbbb10fa849d54fb3662d6
        • MD5 SHA1 SHA512 TLSH

        MET

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\MET
        • Size 1KB
        • SHA256 b10f9542a8509f0a63ebca78e3d80432dd86b8ea296400280febd9cfa76e8288
        • MD5 SHA1 SHA512 TLSH

        PRC

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\PRC
        • Size 393B
        • SHA256 bf8b7ed82fe6e63e6d98f8cea934eeac901cd16aba85eb5755ce3f8b4289ea8a
        • MD5 SHA1 SHA512 TLSH

        Wallis

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Pacific\Wallis
        • Size 134B
        • SHA256 09035620bd831697a3e9072f82de34cfca5e912d50c8da547739aa2f28fb6d8e
        • MD5 SHA1 SHA512 TLSH

        Yap

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\Pacific\Yap
        • Size 154B
        • SHA256 683001055b6ef9dc9d88734e0eddd1782f1c3643b7c13a75e9cf8e9052006e19
        • MD5 SHA1 SHA512 TLSH

        UCT

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\UCT
        • Size 111B
        • SHA256 fddce1e648a1732ac29afd9a16151b2973cdf082e7ec0c690f7e42be6b598b93
        • MD5 SHA1 SHA512

        Mountain

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\tzdata\zoneinfo\US\Mountain
        • Size 1KB
        • SHA256 9bb703920eca4b6119e81a105583a4f6ca220651f13b418479ab7cd56c413f3e
        • MD5 SHA1 SHA512 TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\ucrtbase.dll
        • Size 1011KB
        • SHA256 d67926328a72816d2944d7c88df6ff4bfccd41a9ce39af0309a0639829d0e7fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\unicodedata.pyd
        • Size 740KB
        • SHA256 58013696b4f08717aee2885aefa24031f4b18b3e62faa8125248cc3e0a86af2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _quoting_c.cp314-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI26442\yarl\_quoting_c.cp314-win_amd64.pyd
        • Size 83KB
        • SHA256 d394097355610b57b243b4353fa73d5d888a82378d7af9a608c41883bb719cb2
        • MD5 SHA1 SHA512 SSDEEP TLSH