Analysis
- max time kernel
143s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
19/11/2024, 04:33
General
- Target 555c9fab8b1c2180ec0c140d7ef7a072d3848661e47051b4dda5de40a61465b7.xls
- Size 1.1MB
- Sample241119-e6shys1dkk
- SHA256 555c9fab8b1c2180ec0c140d7ef7a072d3848661e47051b4dda5de40a61465b7
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- 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
- Suspicious use of WriteProcessMemory 2 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\555c9fab8b1c2180ec0c140d7ef7a072d3848661e47051b4dda5de40a61465b7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/2244-16-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-17-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-4-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp
memory/2244-2-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp
memory/2244-7-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-6-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-5-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-9-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-11-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-12-0x00007FF818C60000-0x00007FF818C70000-memory.dmp
memory/2244-10-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-8-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp
memory/2244-14-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-0-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp
memory/2244-3-0x00007FF81ADD0000-0x00007FF81ADE0000-memory.dmp
memory/2244-18-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-15-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-19-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-20-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/2244-13-0x00007FF818C60000-0x00007FF818C70000-memory.dmp
memory/2244-1-0x00007FF85ADED000-0x00007FF85ADEE000-memory.dmp
memory/2244-48-0x00007FF85ADED000-0x00007FF85ADEE000-memory.dmp
memory/2244-47-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/3288-42-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/3288-45-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/3288-38-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/3288-52-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp
memory/3288-53-0x00007FF72C420000-0x00007FF72C428000-memory.dmp
memory/3288-43-0x00007FF85AD50000-0x00007FF85AF45000-memory.dmp