Analysis
- max time kernel
101s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
22/02/2023, 11:21
General
- Target RIMESSA_CASSEGNI22022023-8913.xls
- Size 52KB
- Sample230222-nf1ajsbb39
- SHA256 230d286d73d5aca046689681d0ca460864b3fc5aa2d624a8e65838c99e129168
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\RIMESSA_CASSEGNI22022023-8913.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4868-133-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-134-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-135-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-136-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-137-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-138-0x00007FFD886C0000-0x00007FFD886D0000-memory.dmp
memory/4868-139-0x00007FFD886C0000-0x00007FFD886D0000-memory.dmp
memory/4868-167-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-168-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-169-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp
memory/4868-170-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp