Analysis
- max time kernel
150s - max time network
154s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 16:27
General
- Target fa9652c2dceb299a3d3ae3f6f7cf99d4e6131606a377fb70c751544301bdb802.exe
- Size 638KB
- Sample260415-tyc6mady2k
- SHA256 fa9652c2dceb299a3d3ae3f6f7cf99d4e6131606a377fb70c751544301bdb802
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 15 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- 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.
- Modifies data under HKEY_USERS 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\fa9652c2dceb299a3d3ae3f6f7cf99d4e6131606a377fb70c751544301bdb802.exe"C:\Users\Admin\AppData\Local\Temp\fa9652c2dceb299a3d3ae3f6f7cf99d4e6131606a377fb70c751544301bdb802.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\9c120113C:\Windows\Syswow64\9c1201131⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
9c120113
memory/1732-0-0x00000000006F0000-0x000000000077C000-memory.dmp
memory/1732-18-0x00000000006F0000-0x000000000077C000-memory.dmp
memory/1732-27-0x00000000031C0000-0x000000000344B000-memory.dmp
memory/1732-42-0x00000000031C0000-0x000000000344B000-memory.dmp
memory/3192-4-0x0000000000090000-0x000000000011C000-memory.dmp
memory/3192-20-0x0000000000090000-0x000000000011C000-memory.dmp
memory/3192-19-0x0000000002280000-0x000000000250B000-memory.dmp
memory/3192-36-0x0000000000090000-0x000000000011C000-memory.dmp