Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 04:37
General
- Target da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe
- Size 599KB
- Sample261017-e896sahw4k
- SHA256 da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Modifies WinLogon 2 TTPs 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe"C:\Users\Admin\AppData\Local\Temp\da9e3303f6bc4f008653b9ca375309b32513161f457342fbe9d187d0e7bd8e7d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe"C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies WinLogon
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe"C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe" -boot1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe"C:\Users\Admin\AppData\Local\3B02CFD7\DataSyncM.exe" -boot -svc1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
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Downloads
DataSyncM.exe
wsus_upd.log
wsus_upd.log
wsus_upd.log
wsus_upd.log
wsus_upd.log
memory/708-47-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-43-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-30-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-53-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-52-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-33-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-36-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-51-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-50-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-9-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-49-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-29-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-44-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-45-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-46-0x0000000000400000-0x000000000049D000-memory.dmp
memory/708-48-0x0000000000400000-0x000000000049D000-memory.dmp
memory/932-42-0x0000000000400000-0x000000000049D000-memory.dmp
memory/932-32-0x0000000000400000-0x000000000049D000-memory.dmp
memory/1588-39-0x0000000000400000-0x000000000049D000-memory.dmp
memory/1588-31-0x0000000000400000-0x000000000049D000-memory.dmp
memory/2444-0-0x0000000000498000-0x0000000000499000-memory.dmp
memory/2444-11-0x0000000000400000-0x000000000049D000-memory.dmp