Analysis
- max time kernel
123s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/08/2026, 21:00
General
- Target test_august.exe
- Size 8.1MB
- Sample260802-ztscmsfq2x
- SHA256 4e0e5a890309450c4829dae82932b8a8b94d65c685b5a5380cf54539c0909f33
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
- Loads dropped DLL 4 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\test_august.exe"C:\Users\Admin\AppData\Local\Temp\test_august.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\nsvC408.tmp\setup.exe"C:\Users\Admin\AppData\Local\Temp\nsvC408.tmp\setup.exe" gv=1.0.3.0 gs=Official-com2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
CheckProVs.dll
System.dll
nsProcess.dll
setup.exe
memory/5008-39-0x00000000064A0000-0x00000000064A8000-memory.dmp
memory/5008-42-0x0000000005300000-0x0000000005310000-memory.dmp
memory/5008-37-0x0000000005780000-0x00000000057E6000-memory.dmp
memory/5008-38-0x0000000006260000-0x00000000062BA000-memory.dmp
memory/5008-33-0x00000000008E0000-0x0000000000B2A000-memory.dmp
memory/5008-40-0x0000000006970000-0x0000000006990000-memory.dmp
memory/5008-41-0x000000000A460000-0x000000000A7B4000-memory.dmp
memory/5008-34-0x0000000005300000-0x0000000005310000-memory.dmp
memory/5008-43-0x0000000005300000-0x0000000005310000-memory.dmp
memory/5008-45-0x000000000A880000-0x000000000A88E000-memory.dmp
memory/5008-44-0x000000000A830000-0x000000000A868000-memory.dmp
memory/5008-46-0x0000000005300000-0x0000000005310000-memory.dmp
memory/5008-47-0x0000000005300000-0x0000000005310000-memory.dmp
memory/5008-48-0x0000000005300000-0x0000000005310000-memory.dmp