Analysis
- max time kernel
150s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 13:32
General
- Target 2026-09-21_482ea3cbb398de6d5cae701799cd1291_glassworm_icedid_njrat_ryuk.exe
- Size 62.0MB
- Sample260922-qs772afd92
- SHA256 03a2f0a3818bed026880936e59674e8c00c33575df92db95f5c8b1d27d1c15ec
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 64 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Executes a command shell one-liner 1 TTPs 7 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 22 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-09-21_482ea3cbb398de6d5cae701799cd1291_glassworm_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-21_482ea3cbb398de6d5cae701799cd1291_glassworm_icedid_njrat_ryuk.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2026-09-21_482ea3cbb398de6d5cae701799cd1291_glassworm_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-21_482ea3cbb398de6d5cae701799cd1291_glassworm_icedid_njrat_ryuk.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "chcp 65001 && ipconfig | findstr /i "Default Gateway""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\ipconfig.exeipconfig4⤵
- Gathers network information
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C:\Windows\system32\findstr.exefindstr /i "Default Gateway"4⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "@chcp 65001 1>nul"3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "@chcp 65001 && @schtasks.exe /query /tn "OneDrive Update""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\schtasks.exeschtasks.exe /query /tn "OneDrive Update"4⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "schtasks /create /f /sc onlogon /rl highest /tn "OneDrive Update" /tr "C:\ProgramData\System.exe""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "OneDrive Update" /tr "C:\ProgramData\System.exe"4⤵
- Scheduled Task/Job: Scheduled Task
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C:\ProgramData\System.exeC:\ProgramData\System.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\ProgramData\System.exeC:\ProgramData\System.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "chcp 65001 && ipconfig | findstr /i "Default Gateway""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\ipconfig.exeipconfig4⤵
- Gathers network information
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C:\Windows\system32\findstr.exefindstr /i "Default Gateway"4⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "@chcp 65001 1>nul"3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "@chcp 65001 && @schtasks.exe /query /tn "OneDrive Update""3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\schtasks.exeschtasks.exe /query /tn "OneDrive Update"4⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_raw_cbc.pyd
_raw_cfb.pyd
_raw_ctr.pyd
_raw_ecb.pyd
_raw_ofb.pyd
_BLAKE2s.pyd
_SHA1.pyd
_strxor.pyd
VCRUNTIME140.dll
_bz2.pyd
_cffi_backend.cp39-win_amd64.pyd
_ctypes.pyd
_hashlib.pyd
_lzma.pyd
_portaudio.cp39-win_amd64.pyd
_socket.pyd
_sqlite3.pyd
_ssl.pyd
base_library.zip
libcrypto-1_1.dll
libffi-7.dll
libssl-1_1.dll
pyexpat.pyd
python3.DLL
python39.dll
pythoncom39.dll
pywintypes39.dll
select.pyd
sqlite3.dll
ucrtbase.dll
win32api.pyd
win32gui.pyd
memory/4856-2322-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2327-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2320-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2323-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2324-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2325-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2326-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2321-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2328-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2329-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2330-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2331-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2332-0x000002AD66910000-0x000002AD66D7B000-memory.dmp
memory/4856-2333-0x000002AD66910000-0x000002AD66D7B000-memory.dmp