Analysis
- max time kernel
149s - max time network
169s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
15/04/2026, 15:16
General
- Target Practical Rubber Fish.exe
- Size 212.5MB
- Sample260415-snretsbv6l
- SHA256 965a6f569253b2ab77d77f8a529aac9847d9d461600dcb1572a08bc6b2d93198
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe"C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe"C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe" --type=gpu-process --no-sandbox --user-data-dir="C:\Users\Admin\AppData\Roaming\practical-rubber-fish" --gpu-preferences=SAAAAAAAAADgAQAEAAAAAAAAAAAAAGAAAAAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=disabled --field-trial-handle=1704,i,1607767919174094793,12293714476760202374,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1716,i,15008085478353865462,1946223690468456783,4 --trace-process-track-uuid=3190708988185955192 --mojo-platform-channel-handle=1700 /prefetch:22⤵
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C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe"C:\Users\Admin\AppData\Local\Temp\Practical Rubber Fish.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --user-data-dir="C:\Users\Admin\AppData\Roaming\practical-rubber-fish" --field-trial-handle=1704,i,1607767919174094793,12293714476760202374,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=DropInputEventsWhilePaintHolding,LocalNetworkAccessChecks,NetworkServiceSandbox,ScreenAIOCREnabled,SpareRendererForSitePerProcess,TraceSiteInstanceGetProcessCreation --variations-seed-version --pseudonymization-salt-handle=1716,i,15008085478353865462,1946223690468456783,4 --trace-process-track-uuid=3190708989122997041 --mojo-platform-channel-handle=1808 /prefetch:32⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1068-5-0x000002798A0D0000-0x000002798A17C000-memory.dmp
memory/2592-4-0x000001EBD6380000-0x000001EBD642C000-memory.dmp
memory/6080-3-0x00000174ECD50000-0x00000174ECDFC000-memory.dmp