Analysis

  • max time kernel
    48s
  • max time network
    51s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    09/09/2026, 17:03

General

  • Target
    Neverlose.exe
  • Size 4.7MB
  • Sample260909-vkpsyach85
  • SHA256 ae97f3a84f6b0534e53010586a2cee9d92ce4471ad1a9dfd6eaaddea808d0314
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 20 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Executes a command shell one-liner 1 TTPs 1 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 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • cURL User-Agent 2 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Neverlose.exe
    "C:\Users\Admin\AppData\Local\Temp\Neverlose.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Neverlose.exe
      "C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Neverlose.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Neverlose.exe
        "C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Neverlose.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:4508
    • C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Main.exe
      "C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Main.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Launcher.exe
        "C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Launcher.exe"
        3⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Suspicious use of WriteProcessMemory
        PID:5544
        • C:\Windows\SYSTEM32\curl.exe
          "curl" "-k" "-L" "-s" "-o" "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.zip.downloading" "https://www.python.org/ftp/python/3.12.7/python-3.12.7-embed-amd64.zip"
          4⤵
            PID:952
          • C:\Windows\SYSTEM32\tar.exe
            "tar" "-xf" "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.zip" "-C" "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex"
            4⤵
              PID:2620
            • C:\Windows\SYSTEM32\curl.exe
              "curl" "-k" "-L" "-s" "-o" "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\get-pip.py" "https://bootstrap.pypa.io/get-pip.py"
              4⤵
                PID:5820
              • C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.exe
                "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.exe" "C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\get-pip.py"
                4⤵
                • Executes dropped EXE
                • Loads dropped DLL
                PID:4312
            • C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\miner.exe
              "C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\miner.exe"
              3⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:6124
              • C:\Windows\system32\cmd.exe
                "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\2E7D.tmp\2E7E.tmp\2E7F.bat C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\miner.exe"
                4⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:4900
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "# ==============================================================================
                  5⤵
                  • Command and Scripting Interpreter: PowerShell
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:5984

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              VCRUNTIME140.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\VCRUNTIME140.dll
              • Size 117KB
              • SHA256 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _bz2.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_bz2.pyd
              • Size 82KB
              • SHA256 160b5218c2035cccbaab9dc4ca26d099f433dcb86dbbd96425c933dc796090df
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ctypes.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_ctypes.pyd
              • Size 122KB
              • SHA256 8250b4c102abd1dba49fc5b52030caa93ca34e00b86cee6547cc0a7f22326807
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _decimal.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_decimal.pyd
              • Size 250KB
              • SHA256 b7f9603f98ef232a2c5bce7001d842c01d76ed35171afbd898e6d17facf38b56
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _hashlib.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_hashlib.pyd
              • Size 64KB
              • SHA256 b4cec162b985d34ab768f66e8fa41ed28dc2f273fde6670eeace1d695789b137
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _lzma.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_lzma.pyd
              • Size 154KB
              • SHA256 b095fa2eac97496b515031fbea5737988b18deee86a11f2784f5a551732ddc0c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _queue.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_queue.pyd
              • Size 31KB
              • SHA256 bbe7736caed8c17c97e2b156f686521a788c25f2004aae34ab0c282c24d57da7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _socket.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_socket.pyd
              • Size 81KB
              • SHA256 ce3090fff8575b21287df5fc69ae98806646fc302eefadf85e369ad3debad92b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ssl.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_ssl.pyd
              • Size 173KB
              • SHA256 61f00b0543464bba61e0bd1128118326c9bd0cdc592854dd1a31c3d6d8df2b83
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _uuid.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_uuid.pyd
              • Size 25KB
              • SHA256 869361adf2be930e5c8b492fa2116dc0d0edccbf2c231d39c859ce320be27b31
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _wmi.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\_wmi.pyd
              • Size 37KB
              • SHA256 b0ed1c62b73b291a1b57e3d8882cc269b2fcbb1253f2947da18d9036e0c985d9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              get-pip.py

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\get-pip.py
              • Size 2.1MB
              • SHA256 fb24e693bab954209a063d90953621412ccad4a500905a726286e038f508ddf6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libcrypto-3.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\libcrypto-3.dll
              • Size 5.0MB
              • SHA256 4e5d5d20d6d31e72ab341c81e97b89e514326c4c861b48638243bdf0918cfa43
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libffi-8.dll

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

              libssl-3.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\libssl-3.dll
              • Size 774KB
              • SHA256 2e4d35b681a172d3298caf7dc670451be7a8ba27c26446efc67470742497a950
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python.exe

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.exe
              • Size 101KB
              • SHA256 ca60cf785b2314a6d6599eced15bdf094e6db171bec996b97a70b995942c3c37
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python.zip.downloading

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python.zip.downloading
              • Size 10.6MB
              • SHA256 0d57bb6cb078b74d23dbfe91f77d6780d45bed328911609f1f7ee2ba1606bf44
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python3.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python3.dll
              • Size 66KB
              • SHA256 d52baca085f88b40f30c855e6c55791e5375c80f60f94057061e77e33f4cad7a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python312._pth

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python312._pth
              • Size 79B
              • SHA256 9fe5713a8c85777f99d941d14409946124df1f322e987485ed30600f4f0afde1
              • MD5 SHA1 SHA512 TLSH

              python312.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python312.dll
              • Size 6.6MB
              • SHA256 93488fa7e631cc0a2bd808b9eee8617280ee9b6ff499ab424a1a1cbf24d77dc7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python312.zip

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\python312.zip
              • Size 3.6MB
              • SHA256 b321b802f5c37d2b45a5d2a79645f223143ffa778666135148871b7b8cbb7fe4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              select.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\select.pyd
              • Size 30KB
              • SHA256 dca5e6d39c5094ce599143cb82f6d8470f0c2a4ce4443499e73f32ed13333fd0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              unicodedata.pyd

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\unicodedata.pyd
              • Size 1.1MB
              • SHA256 64a162d6b11ba10cb11509f3cc445f17beb7acfd064f030b4d59faa1c9894b29
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vcruntime140_1.dll

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\NtProfileIndex\vcruntime140_1.dll
              • Size 48KB
              • SHA256 82a2f9ae1e6146ae3cb0f4bc5a62b7227e0384209d9b1aef86bbcc105912f7cd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Main.exe

              • Path C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Main.exe
              • Size 332KB
              • SHA256 bb31c0dec2288452fb3026e9b94a96d3f6f27d933a481cb7c2c371ead7a79dbb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Neverlose.exe

              • Path C:\Users\Admin\AppData\Local\Temp\07B8FD7B\Neverlose.exe
              • Size 4.4MB
              • SHA256 e1b00fb2170bf7408f0c8f0da94320740bb0e4e7a5174068922cc9e6f35a000f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              2E7F.bat

              • Path C:\Users\Admin\AppData\Local\Temp\2E7D.tmp\2E7E.tmp\2E7F.bat
              • Size 9KB
              • SHA256 ba601ffbc70155e8af8a05b5a34c75da97f9710399d72290dd07d76a585d103f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Launcher.exe

              • Path C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Launcher.exe
              • Size 1.1MB
              • SHA256 a14a3fa38358fa0a6d09dc48d8d0957827b92adcb11f220d73e262777d8f414a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Neverlose.exe

              • Path C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\Neverlose.exe
              • Size 7.9MB
              • SHA256 0d6bb687052b6816de9bdbcaae3d512d6cf2316d881cc27488886fd76e720ac6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              miner.exe

              • Path C:\Users\Admin\AppData\Local\Temp\DCB8FD7B\miner.exe
              • Size 98KB
              • SHA256 1e016fa4754ff0e4c7d71dc6264b3565a5e20bd5421f92788621d53cdf9b3b32
              • MD5 SHA1 SHA512 SSDEEP TLSH

              __PSScriptPolicyTest_3afpbarm.oum.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3afpbarm.oum.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              cacert.pem

              • Path C:\Users\Admin\AppData\Local\Temp\tmp22mhabdy\cacert.pem
              • Size 228KB
              • SHA256 bbc7e9c01d7551bb8a159b5dedd989b8ee3ce105aff522b68eb1b01bf854cab0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              pip.zip

              • Path C:\Users\Admin\AppData\Local\Temp\tmp22mhabdy\pip.zip
              • Size 1.7MB
              • SHA256 f366a37ec5340337af123d2aabf80659fc69cab14f8784ad1cd7ab1e2e83bd27
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/5984-25-0x000002C3F3580000-0x000002C3F35A2000-memory.dmp

              memory/6124-20-0x0000000000417000-0x0000000000418000-memory.dmp