Analysis
- max time kernel
150s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
24/07/2023, 16:27
General
- Target Purchase Order.exe
- Size 272KB
- Sample230724-tx4besfe22
- SHA256 e325cd7917bb15d2b08a1028083d1bcdbfe46cc42e272f603382cfc30ff2dd10
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 54 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"2⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
lmbzedd.dll
memory/2740-139-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2740-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2740-142-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2740-143-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2740-144-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2740-145-0x0000000000A80000-0x0000000000DCA000-memory.dmp
memory/2740-146-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3892-138-0x0000000074370000-0x0000000074381000-memory.dmp
memory/3892-141-0x0000000074370000-0x0000000074381000-memory.dmp