Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
27/07/2026, 04:31
General
- Target 48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe
- Size 1.2MB
- Sample260727-e5vxpahb96
- SHA256 48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 1 IoCs
- 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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.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
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C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"C:\Users\Admin\AppData\Local\Temp\48a0c3b93362dae744c054e94cd1e62f6e02e5f0ae8b3b48ae0ca24c5da51340.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/5704-15-0x00000000017A0000-0x0000000002DAA000-memory.dmp
memory/5704-18-0x0000000077BED000-0x0000000077BEE000-memory.dmp
memory/5704-17-0x0000000077C2F000-0x0000000077C30000-memory.dmp
memory/5704-19-0x0000000077CB5000-0x0000000077CB6000-memory.dmp
memory/5704-20-0x00000000017A0000-0x0000000002DAA000-memory.dmp
memory/5704-21-0x00000000004B0000-0x0000000001796000-memory.dmp
memory/5704-22-0x0000000077CB5000-0x0000000077CB6000-memory.dmp
memory/5840-13-0x0000000005150000-0x000000000675A000-memory.dmp
memory/5840-14-0x00000000748B5000-0x00000000748B6000-memory.dmp
memory/5840-16-0x0000000005150000-0x000000000675A000-memory.dmp