Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
13/11/2026, 16:50
General
- Target ShadowsocksR.exe
- Size 958KB
- Sample261113-vcc46sys4n
- SHA256 26a049bc2ec394dd4f8029becadd0fb1c59ecfb1f85c284b5f2f17e53b3c637a
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 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ShadowsocksR.exe"C:\Users\Admin\AppData\Local\Temp\ShadowsocksR.exe"1⤵
- Checks computer location settings
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\temp\ShadowsocksR.exe"C:\Users\Admin\AppData\Local\Temp\temp\ShadowsocksR.exe" "C:\Users\Admin\AppData\Local\Temp\temp/privoxy.conf"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ShadowsocksR.exe
mgwz.dll
privoxy.conf
memory/2808-69-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-67-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-65-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-63-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-57-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-40-0x0000000064B00000-0x0000000064B1A000-memory.dmp
memory/2808-39-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-38-0x000000000045A000-0x000000000045B000-memory.dmp
memory/3868-31-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-37-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-13-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-27-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-11-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-30-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-29-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-0-0x00007FFE66235000-0x00007FFE66236000-memory.dmp
memory/3868-32-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-33-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-34-0x000000001C320000-0x000000001C328000-memory.dmp
memory/3868-35-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-36-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-14-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-8-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-7-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-41-0x00007FFE66235000-0x00007FFE66236000-memory.dmp
memory/3868-6-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-42-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-43-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-44-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-5-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-4-0x000000001C200000-0x000000001C29C000-memory.dmp
memory/3868-3-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp
memory/3868-2-0x000000001BC90000-0x000000001C15E000-memory.dmp
memory/3868-1-0x00007FFE65F80000-0x00007FFE66921000-memory.dmp