Analysis
- max time kernel
128s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
17/12/2024, 23:20
General
- Target e11d4207bca50300d171fc98f1a739a18b55eb845bb9c08141161393dc9f37fc.exe
- Size 416KB
- Sample241217-3bmk8aslay
- SHA256 e11d4207bca50300d171fc98f1a739a18b55eb845bb9c08141161393dc9f37fc
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 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 use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e11d4207bca50300d171fc98f1a739a18b55eb845bb9c08141161393dc9f37fc.exe"C:\Users\Admin\AppData\Local\Temp\e11d4207bca50300d171fc98f1a739a18b55eb845bb9c08141161393dc9f37fc.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe"C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ximo2ubzn1i.exe
memory/3056-25-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/3056-23-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/3056-22-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/3056-20-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4044-6-0x0000000005510000-0x000000000554C000-memory.dmp
memory/4044-0-0x000000007443E000-0x000000007443F000-memory.dmp
memory/4044-5-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4044-4-0x0000000004FB0000-0x0000000004FBA000-memory.dmp
memory/4044-21-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4044-3-0x0000000004F00000-0x0000000004F92000-memory.dmp
memory/4044-2-0x00000000055C0000-0x0000000005B64000-memory.dmp
memory/4044-1-0x00000000004B0000-0x000000000051E000-memory.dmp