Analysis
- max time kernel
119s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
16/08/2024, 16:23
General
- Target 949711b8e32f97493d6bee9c46b17290N.exe
- Size 43KB
- Sample240816-tv5fpsvarc
- SHA256 b32dad3768228701b6bd7d12937f60a369b855a449eab4d18b4a12b58f4d580f
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).
- 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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\949711b8e32f97493d6bee9c46b17290N.exe"C:\Users\Admin\AppData\Local\Temp\949711b8e32f97493d6bee9c46b17290N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
szgfw.exe
memory/1656-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1656-1-0x0000000000480000-0x0000000000481000-memory.dmp
memory/1656-11-0x0000000000400000-0x000000000040B000-memory.dmp
memory/4856-12-0x0000000000400000-0x000000000040B000-memory.dmp