Analysis
- max time kernel
298s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
11/07/2026, 05:40
General
- Target ENQ-MT03JGQ-138126.exe
- Size 3.5MB
- Sample260711-gdcyxaev8x
- SHA256 f57d00c4b273dcd3b8d5fa73c63d26a861dba2d4d240c555c8e78c928a24f4a2
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ENQ-MT03JGQ-138126.exe"C:\Users\Admin\AppData\Local\Temp\ENQ-MT03JGQ-138126.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
-
-
C:\Windows\Temp\DCRCVDrv.sysC:\Windows\Temp\DCRCVDrv.sys1⤵
- Executes dropped EXE
-
C:\Windows\system32\cmd.exe"cmd /c start "" /D "C:\ProgramData\java updater" ENQ-MT03JGQ-138126.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
DCRCVDrv.sys
memory/1768-7-0x0000000005550000-0x00000000055B6000-memory.dmp
memory/1768-4-0x0000000000400000-0x0000000000466000-memory.dmp
memory/1768-5-0x0000000075192000-0x0000000075193000-memory.dmp
memory/1768-6-0x00000000059F0000-0x0000000005FAA000-memory.dmp
memory/1768-8-0x0000000075180000-0x000000007593C000-memory.dmp
memory/1768-9-0x0000000006250000-0x00000000062E2000-memory.dmp
memory/1768-10-0x0000000006C30000-0x0000000006C3A000-memory.dmp
memory/1768-12-0x0000000075192000-0x0000000075193000-memory.dmp
memory/1768-13-0x0000000075180000-0x000000007593C000-memory.dmp
memory/1768-14-0x0000000007D20000-0x0000000007EE2000-memory.dmp
memory/1768-15-0x0000000007BD0000-0x0000000007C46000-memory.dmp
memory/6000-2-0x0000000000010000-0x000000000003D000-memory.dmp