Analysis
- max time kernel
150s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
20/05/2026, 18:23
General
- Target Formnds.exe
- Size 379KB
- Sample260520-w1xddsaz2x
- SHA256 e7b859fec462d1d13f2d288e9a8f53ca6c2231b4c6124d7ac8ee2b6d2e86a048
Score
10/10
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Formnds.exe"C:\Users\Admin\AppData\Local\Temp\Formnds.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Formnds.exe"C:\Users\Admin\AppData\Local\Temp\Formnds.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
torvedagshandlerens.lnk
memory/832-565-0x0000000000470000-0x0000000001787000-memory.dmp
memory/832-566-0x0000000001790000-0x0000000003A8A000-memory.dmp
memory/3928-562-0x0000000004DE0000-0x00000000070DA000-memory.dmp
memory/3928-563-0x0000000074395000-0x0000000074396000-memory.dmp
memory/3928-564-0x0000000004DE0000-0x00000000070DA000-memory.dmp