Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
25/08/2026, 17:05
General
- Target 18ff00c561a940aef12ca538a47e3777a2a0f9df2b5809aa14104660fdc9612a.exe
- Size 63KB
- Sample260825-vlv2caaa87
- SHA256 18ff00c561a940aef12ca538a47e3777a2a0f9df2b5809aa14104660fdc9612a
Score
7/10
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
- 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 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\18ff00c561a940aef12ca538a47e3777a2a0f9df2b5809aa14104660fdc9612a.exe"C:\Users\Admin\AppData\Local\Temp\18ff00c561a940aef12ca538a47e3777a2a0f9df2b5809aa14104660fdc9612a.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
hhcbrnaff.exe
memory/2380-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2380-2-0x00000000005E0000-0x00000000005E6000-memory.dmp
memory/2380-10-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4428-11-0x0000000002200000-0x0000000002206000-memory.dmp