Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 02:41
General
- Target d2c5366b14d49eb262250ae1e7656d121b42ff1b32bc59d2bb82ffc0698095ce.exe
- Size 16.7MB
- Sample260702-c6lpasbs9x
- SHA256 d2c5366b14d49eb262250ae1e7656d121b42ff1b32bc59d2bb82ffc0698095ce
Malware Config
Extracted
-
ghostsocks
-
https://147.45.197.92:443
-
https://194.28.225.230:443
-
https://94.228.161.88:443
Signatures
- Family: GhostSocks
GhostSocks is a proxy malware written in Golang.
- Drops startup file 1 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry key 1 TTPs 2 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d2c5366b14d49eb262250ae1e7656d121b42ff1b32bc59d2bb82ffc0698095ce.exe"C:\Users\Admin\AppData\Local\Temp\d2c5366b14d49eb262250ae1e7656d121b42ff1b32bc59d2bb82ffc0698095ce.exe"1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exe"reg.exe" ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry key
-
-
C:\Windows\SysWOW64\reg.exe"reg.exe" ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v SyncCoordinator /t REG_SZ /d C:\Users\Admin\AppData\Local\WorkspaceCache\workspace_svc.exe /f2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry key
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /Query /TN WorkspaceMaintenance2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /Create /F /SC DAILY /ST 11:33 /TN WorkspaceMaintenance /TR C:\Users\Admin\AppData\Roaming\ContentStore\bg_runner.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\WorkspaceCache\workspace_svc.exeC:\Users\Admin\AppData\Local\WorkspaceCache\workspace_svc.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Users\Admin\AppData\Roaming\ContentStore\bg_runner.exeC:\Users\Admin\AppData\Roaming\ContentStore\bg_runner.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
workspace_svc.exe
config
memory/1716-21-0x0000000005CF0000-0x000000000629C000-memory.dmp
memory/1716-13-0x0000000005CF0000-0x000000000629C000-memory.dmp
memory/1716-20-0x0000000005CF0000-0x000000000629C000-memory.dmp
memory/1716-19-0x0000000005CF0000-0x000000000629C000-memory.dmp
memory/4992-30-0x0000000000400000-0x00000000009AC000-memory.dmp
memory/4992-31-0x0000000000400000-0x00000000009AC000-memory.dmp
memory/4992-29-0x0000000000400000-0x00000000009AC000-memory.dmp
memory/4992-23-0x0000000000400000-0x00000000009AC000-memory.dmp
memory/5620-7-0x0000000005AE0000-0x000000000608C000-memory.dmp
memory/5620-8-0x0000000005AE0000-0x000000000608C000-memory.dmp
memory/5620-6-0x0000000005AE0000-0x000000000608C000-memory.dmp
memory/5620-0-0x0000000005AE0000-0x000000000608C000-memory.dmp