Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 13:26

General

  • Target
    RoseNotifier.exe
  • Size 14.3MB
  • Sample260629-qpxbcsf19p
  • SHA256 25db7d36859123fd22ee58c8894dc7e809907937bcc601b3f93554304400c35c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 51 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Detects Pyinstaller 1 IoCs
  • Detects videocard installed 1 TTPs 2 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Kills process with taskkill 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RoseNotifier.exe
    "C:\Users\Admin\AppData\Local\Temp\RoseNotifier.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5800
    • C:\Users\Admin\AppData\Local\Temp\RoseNotifier.exe
      "C:\Users\Admin\AppData\Local\Temp\RoseNotifier.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:2504
        • C:\Windows\SYSTEM32\tasklist.exe
          tasklist /FI "IMAGENAME eq rosenotifier.exe" /FO CSV /NH
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:4652
        • C:\Windows\SYSTEM32\taskkill.exe
          taskkill /PID 5800 /F
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:5168
        • C:\Windows\System32\Wbem\wmic.exe
          wmic path win32_VideoController get name
          3⤵
          • Detects videocard installed
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4064
        • C:\Windows\System32\Wbem\wmic.exe
          wmic csproduct get uuid
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2792
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2> nul
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5308
          • C:\Windows\system32\reg.exe
            REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc
            4⤵
              PID:6728
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2> nul
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1316
            • C:\Windows\system32\reg.exe
              REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName
              4⤵
                PID:6900
        • C:\Users\Admin\AppData\Local\GoogleChrome\corehost.exe
          "C:\Users\Admin\AppData\Local\GoogleChrome\corehost.exe"
          1⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4420
          • C:\Users\Admin\AppData\Local\GoogleChrome\corehost.exe
            "C:\Users\Admin\AppData\Local\GoogleChrome\corehost.exe"
            2⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Maps connected drives based on registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4988
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c "ver"
              3⤵
                PID:5592
              • C:\Windows\System32\tasklist.exe
                tasklist /FI "IMAGENAME eq corehost.exe" /FO CSV /NH
                3⤵
                • Enumerates processes with tasklist
                PID:1888
              • C:\Windows\System32\taskkill.exe
                taskkill /PID 4420 /F
                3⤵
                • Kills process with taskkill
                PID:3012
              • C:\Windows\System32\Wbem\wmic.exe
                wmic path win32_VideoController get name
                3⤵
                • Detects videocard installed
                • Suspicious behavior: EnumeratesProcesses
                PID:1760
              • C:\Windows\System32\Wbem\wmic.exe
                wmic csproduct get uuid
                3⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:1472
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2> nul
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:556
                • C:\Windows\System32\reg.exe
                  REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc
                  4⤵
                    PID:204
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName 2> nul
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:6668
                  • C:\Windows\System32\reg.exe
                    REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\ProviderName
                    4⤵
                      PID:6904

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    corehost.exe

                    • Path C:\Users\Admin\AppData\Local\GoogleChrome\corehost.exe
                    • Size 14.3MB
                    • SHA256 25db7d36859123fd22ee58c8894dc7e809907937bcc601b3f93554304400c35c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    VCRUNTIME140.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\VCRUNTIME140.dll
                    • Size 93KB
                    • SHA256 92d50f7c4055718812cd3d823aa2821d6718eb55d2ab2bac55c2e47260c25a76
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _asyncio.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_asyncio.pyd
                    • Size 63KB
                    • SHA256 69a7e18b4284aee2d796320cb81079ed4419d643dc58f342e2bee83eef1f215b
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _bz2.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_bz2.pyd
                    • Size 84KB
                    • SHA256 20895fa331712701ebfdbb9ab87e394309e910f1d782929fd65b59ed76d9c90f
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _cffi_backend.cp39-win_amd64.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_cffi_backend.cp39-win_amd64.pyd
                    • Size 175KB
                    • SHA256 f86149bb157f30f4ab63a23a41d798d39791a0e9432e493a581bc0d3ec2e1ba5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _ctypes.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_ctypes.pyd
                    • Size 124KB
                    • SHA256 73acf2e0e28040cd696255abd53caaa811470b17a07c7b4d5a94f346b7474391
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _hashlib.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_hashlib.pyd
                    • Size 64KB
                    • SHA256 12a84bacb071b1948a9f751ac8d0653ba71a8f6b217a69fe062608e532065c20
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _lzma.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_lzma.pyd
                    • Size 159KB
                    • SHA256 6384ded31408788d35a89dc3f7705ea2928f6bbdeb8b627f0d1b2d7b1ea13e16
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _overlapped.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_overlapped.pyd
                    • Size 45KB
                    • SHA256 8cd7e2c9892146816357c3e045ab7571959f6355f17a2cc6d8e72c184d67be2d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _queue.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_queue.pyd
                    • Size 28KB
                    • SHA256 3bc50ac551635b9ce6fbcddea5d3d621c1216e49e9958fa24546ab8f6f2d111a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _socket.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_socket.pyd
                    • Size 78KB
                    • SHA256 258a5f0b4d362b2fed80b24eeabcb3cdd1602e32ff79d87225da6d15106b17a6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _ssl.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\_ssl.pyd
                    • Size 151KB
                    • SHA256 e4aa33b312cec5aa5a0b064557576844879e0dccc40047c9d0a769a1d03f03f6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    base_library.zip

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\base_library.zip
                    • Size 858KB
                    • SHA256 24e7e2d99b2bb72d0d9eef6d8d3d4b2feb4db8d88caa26c8eb298b6382534da2
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    os.py

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\cache\os.py
                    • Size 16KB
                    • SHA256 52b3cb0ea5df6b17b61eb9725c305cab9a7edcccb9b38d394b5f7f7b7b735be5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    sys.py

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\cache\sys.py
                    • Size 16KB
                    • SHA256 595235643382fe4d9830257a419120960cfc0122d083fade80be12e8e29505bc
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    cacert.pem

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\certifi\cacert.pem
                    • Size 233KB
                    • SHA256 16be3f6feb15408195dcfe3aa1a75ef9db72f646b96ebbefdc68f56255f799f8
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _rust.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\cryptography\hazmat\bindings\_rust.pyd
                    • Size 9.2MB
                    • SHA256 f8de8cdf22eb0b3fe4e0056138979f915d1650d255ed62e9ed73c75f69f77159
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    libcrypto-1_1.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\libcrypto-1_1.dll
                    • Size 3.2MB
                    • SHA256 296426e7ce11bc3d1cfa9f2aeb42f60c974da4af3b3efbeb0ba40e92e5299fdf
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    libffi-7.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\libffi-7.dll
                    • Size 32KB
                    • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    libssl-1_1.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\libssl-1_1.dll
                    • Size 674KB
                    • SHA256 fddd0da02dcd41786e9aa04ba17ba391ce39dae6b1f54cfa1e2bb55bc753fce9
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    _psutil_windows.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\psutil\_psutil_windows.pyd
                    • Size 75KB
                    • SHA256 d5685e38faccdf97ce6ffe4cf53cbfcf48bb20bf83abe316fba81d1abd093cb6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    __init__.py

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\pyarmor_runtime_000000\__init__.py
                    • Size 101B
                    • SHA256 ab29fe8fa8f5156e4b65d0ab2f9045e45e3ff4ac0d94b0c8a7861c98a408cfd2
                    • MD5 SHA1 SHA512 TLSH

                    pyarmor_runtime.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\pyarmor_runtime_000000\pyarmor_runtime.pyd
                    • Size 605KB
                    • SHA256 37eed738213b3e4047d372e901a4d83407d09238cf6875a7ddca9a76be7c46bf
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    python3.DLL

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\python3.DLL
                    • Size 58KB
                    • SHA256 1dc81d8066d44480163233f249468039d3de97e91937965e7a369ae1499013da
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    python39.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\python39.dll
                    • Size 4.3MB
                    • SHA256 a56afcf5f3a72769c77c3bc43c9b84197180a8b3380b6258073223bfd72ed47a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    pythoncom39.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\pywin32_system32\pythoncom39.dll
                    • Size 543KB
                    • SHA256 9b3d25eb5b8cd86dac4b6301df30c2a9b9815732e52b6d8e96bf58a6ad988a84
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    pywintypes39.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\pywin32_system32\pywintypes39.dll
                    • Size 139KB
                    • SHA256 4dcdc4f5e684d0c031122515b4f089e33dc0cc9869ef1ab65832ac90cf428906
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    select.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\select.pyd
                    • Size 28KB
                    • SHA256 c7ffae6dc927cf10ac5da08614912bb3ad8fc52aa0ef9bc376d831e72dd74460
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    unicodedata.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\unicodedata.pyd
                    • Size 1.1MB
                    • SHA256 7f02a99a23cc3ff63ecb10ba6006e2da7bf685530bad43882ebf90d042b9eeb6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    win32api.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\win32api.pyd
                    • Size 131KB
                    • SHA256 2ab33cca6227c6a2d5d9cc5e694a678a292b3b26e299cb94343a466900d7014c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    win32crypt.pyd

                    • Path C:\Users\Admin\AppData\Local\Temp\_MEI58002\win32crypt.pyd
                    • Size 124KB
                    • SHA256 f8eddf3ca7024622cc4de54aa24f6eb2befddc6c93a7ca9a7dea9ea8d636de6c
                    • MD5 SHA1 SHA512 SSDEEP TLSH