Analysis
- max time kernel
151s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231020-en - resource tags
- submitted
21/10/2023, 21:35
General
- Target NEAS.e365b1a8d27376d244af564f0572f670.exe
- Size 130KB
- Sample231021-1fep3ace64
- SHA256 fbef5095fa26b2d78db4e71a0793d0e43e499c2f8dc0722c92cc816e0e4d5a8c
Score
10/10
Malware Config
Signatures
- Upatre
Upatre is a generic malware downloader.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.e365b1a8d27376d244af564f0572f670.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.e365b1a8d27376d244af564f0572f670.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
szgfw.exe
szgfw.exe
szgfw.exe
memory/1376-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-0-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2376-1-0x0000000000580000-0x0000000000581000-memory.dmp
memory/2376-3-0x0000000000400000-0x0000000000426000-memory.dmp