Analysis
- max time kernel
150s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 19:57
General
- Target Undeliverable Accepted Validation Calendar Activities.msg
- Size 212KB
- Sample261002-ypq4cagh59
- SHA256 3b2899af10bc791d975391112934fa32075353914a1f4c34bbb97d190435e5dc
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of SetWindowsHookEx 19 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /f "C:\Users\Admin\AppData\Local\Temp\Undeliverable Accepted Validation Calendar Activities.msg"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" -Embedding1⤵
- Checks processor information in registry
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1224-67-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/1224-65-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/1224-66-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/1224-64-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-6-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-12-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-1-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-7-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-8-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-9-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-11-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-10-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-13-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-4-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-14-0x00007FFBC1110000-0x00007FFBC1120000-memory.dmp
memory/2472-15-0x00007FFBC1110000-0x00007FFBC1120000-memory.dmp
memory/2472-5-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-3-0x00007FFC039BF000-0x00007FFC039C0000-memory.dmp
memory/2472-2-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-0-0x00007FFBC39A0000-0x00007FFBC39B0000-memory.dmp
memory/2472-68-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-70-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-71-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp
memory/2472-69-0x00007FFC03860000-0x00007FFC03AC3000-memory.dmp