Analysis
- max time kernel
100s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
14/02/2024, 00:55
General
- Target RFQ Letter and Instructions.xlsx
- Size 1.5MB
- Sample240214-a9r95sed45
- SHA256 c3aa8cc8ada3fa6e79c32610b58ef3cbcd339faaf8e90036c285c965b0471eb6
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 SetWindowsHookEx 12 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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\RFQ Letter and Instructions.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3080-2-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-1-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-0-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-3-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-6-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-5-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-4-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-7-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-8-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-9-0x00007FFE74E10000-0x00007FFE74E20000-memory.dmp
memory/3080-10-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-11-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-12-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-13-0x00007FFE74E10000-0x00007FFE74E20000-memory.dmp
memory/3080-14-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-16-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-15-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-17-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-18-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-19-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-20-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-21-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-22-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-23-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-36-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-37-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-52-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-53-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-54-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-55-0x00007FFE76FD0000-0x00007FFE76FE0000-memory.dmp
memory/3080-56-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-57-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp
memory/3080-58-0x00007FFEB6F50000-0x00007FFEB7145000-memory.dmp