Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 11:36
General
- Target 2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exe
- Size 9.8MB
- Sample261002-nq2alattft
- SHA256 82432ba9a2e70f6da9a5c77293a735cbc72896ec305eb00034ac756e6d7a47a0
Malware Config
Signatures
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
- Detects PowerShell scripts containing patterns of base64 encoded files, concatenation and execution 1 IoCs
- Detects executables packed with Themida 23 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
- Checks BIOS information in registry 2 TTPs 12 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 15 IoCs
- Loads dropped DLL 2 IoCs
- Reads ssh keys stored on the system 2 TTPs
Tries to access SSH used by SSH programs.
- Themida packer 23 IoCs
Detects Themida, an advanced Windows software protection system.
- Adds Run key to start application 2 TTPs 4 IoCs
- Checks whether UAC is enabled 1 TTPs 6 IoCs
- Drops file in System32 directory 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 6 IoCs
- Drops file in Windows directory 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 7 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 24 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies registry class 7 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exec:\users\admin\appdata\local\temp\2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exe2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Claude-Setup.exeC:\Users\Admin\AppData\Local\Temp\Claude-Setup.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe"C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe" --install .4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\Squirrel.exe"C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\Squirrel.exe" --updateSelf=C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe"C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe" --squirrel-install 2.19675.05⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- Checks processor information in registry
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exeC:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Roaming\Claude /prefetch:4 --no-rate-limit --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\Claude\Crashpad --url=https://f.a.k/e --annotation=_productName=Claude --annotation=_version=2.19675.0 --annotation=plat=Win64 --annotation=prod=Electron --annotation=ver=44.4.3 --initial-client-data=0x4e8,0x4ec,0x4f0,0x4e4,0x4dc,0x7ff6669a8758,0x7ff6669a8768,0x7ff6669a87786⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\AnthropicClaude\Update.exeC:\Users\Admin\AppData\Local\AnthropicClaude\Update.exe --createShortcut=claude.exe --shortcut-locations=StartMenu6⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe"C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\Claude" --standard-schemes=cowork-artifact,cowork-file,claude-media,claude-simulator,app --secure-schemes=cowork-artifact,cowork-file,claude-media,claude-simulator,app,sentry-ipc --bypasscsp-schemes=claude-media,claude-simulator,sentry-ipc --cors-schemes=claude-simulator,sentry-ipc --fetch-schemes=cowork-artifact,cowork-file,claude-simulator,app,sentry-ipc --service-worker-schemes=app --streaming-schemes=cowork-file,claude-media,claude-simulator --field-trial-handle=2084,i,10440554134866084287,3512856086959827762,262144 --enable-features=DocumentPolicyIncludeJSCallStacksInCrashReports,IsolatesPriorityUseProcessPriority,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=2088,i,5261215156519352545,3538046996619162584,4 --trace-process-track-uuid=3190708989122997041 --mojo-platform-channel-handle=2356 /prefetch:116⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe"C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\Claude" --standard-schemes=cowork-artifact,cowork-file,claude-media,claude-simulator,app --secure-schemes=cowork-artifact,cowork-file,claude-media,claude-simulator,app,sentry-ipc --bypasscsp-schemes=claude-media,claude-simulator,sentry-ipc --cors-schemes=claude-simulator,sentry-ipc --fetch-schemes=cowork-artifact,cowork-file,claude-simulator,app,sentry-ipc --service-worker-schemes=app --streaming-schemes=cowork-file,claude-media,claude-simulator --app-user-model-id=com.squirrel.AnthropicClaude.claude --app-path="C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\resources\app.asar" --enable-sandbox --blink-settings=dnsPrefetchingEnabled=false --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=2084,i,10440554134866084287,3512856086959827762,262144 --enable-features=DocumentPolicyIncludeJSCallStacksInCrashReports,IsolatesPriorityUseProcessPriority,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=2088,i,5261215156519352545,3538046996619162584,4 --trace-process-track-uuid=3190708990060038890 --mojo-platform-channel-handle=2408 /prefetch:16⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe"C:\Users\Admin\AppData\Local\AnthropicClaude\app-2.19675.0\claude.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\Claude" --gpu-preferences=WAAAAAAAAADgAAAEAAAAAAAAAAAAAGAAQAAAAAAAAAADAAAAAAAAADgAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAKAAAAAAAAAAoAAAAAAAAAAgAAAAAAAAAEAAAAAIAAAABAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --field-trial-handle=2084,i,10440554134866084287,3512856086959827762,262144 --enable-features=DocumentPolicyIncludeJSCallStacksInCrashReports,IsolatesPriorityUseProcessPriority,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=2088,i,5261215156519352545,3538046996619162584,4 --trace-process-track-uuid=3190708988185955192 --mojo-platform-channel-handle=2080 /prefetch:26⤵
- Executes dropped EXE
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Debugger Evasion
1Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
D3DCompiler_47.dll
chrome_100_percent.pak
chrome_200_percent.pak
ffmpeg.dll
icudtl.dat
en-US.pak
resources.pak
app.asar
claude-native-binding.node
squirrel.exe
v8_context_snapshot.bin
claude.exe
RELEASES
Update.exe
background.gif
setupIcon.ico
2026-10-01_76d92ec5ff5502867ccb063ab99896db_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_remcos_wannacry.exe
CURRENT
config.json.journal
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/1604-97-0x0000000000F60000-0x0000000001136000-memory.dmp
memory/1604-107-0x0000000021CA0000-0x0000000021CDE000-memory.dmp
memory/1604-109-0x0000000021C70000-0x0000000021C7E000-memory.dmp
memory/1924-3931-0x00007FF9BDD50000-0x00007FF9BDD51000-memory.dmp
memory/1924-3932-0x00007FF9BE960000-0x00007FF9BE961000-memory.dmp
memory/2984-14-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/2984-0-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/2984-21-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/4412-36-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/4412-57-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/4788-55-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/4824-85-0x0000000000400000-0x0000000000B96000-memory.dmp
memory/4824-9-0x0000000000400000-0x0000000000B96000-memory.dmp
memory/4824-66-0x0000000000400000-0x0000000000B96000-memory.dmp
memory/5032-25-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5032-61-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5032-3949-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5032-74-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5032-72-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5032-59-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5440-3855-0x0000000000990000-0x0000000000B92000-memory.dmp
memory/5788-62-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5788-68-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5788-60-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5788-75-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5788-46-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5896-3940-0x0000000001400000-0x0000000001420000-memory.dmp
memory/5932-15-0x0000000000400000-0x0000000000A13000-memory.dmp
memory/5932-58-0x0000000000400000-0x0000000000A13000-memory.dmp