Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/09/2026, 10:47
General
- Target _EXT_ Fwd_ Wezwanie do stawienia się od dnia 25_09_2026.msg
- Size 849KB
- Sample260925-mvnpmazwhy
- SHA256 526fdb3d66c6e8a27c4dc54410337f279ed669f028e7f405d3329de2a7bc6926
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 4 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 2 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 31 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\_EXT_ Fwd_ Wezwanie do stawienia się od dnia 25_09_2026.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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
CUSTOM.DIC
memory/4448-8-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-11-0x00007FFBF5F80000-0x00007FFBF5F90000-memory.dmp
memory/4448-3-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp
memory/4448-6-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-5-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-7-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp
memory/4448-1-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp
memory/4448-10-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-4-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp
memory/4448-9-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-0-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp
memory/4448-12-0x00007FFBF5F80000-0x00007FFBF5F90000-memory.dmp
memory/4448-2-0x00007FFC38B5F000-0x00007FFC38B60000-memory.dmp
memory/4448-45-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp
memory/4448-44-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp