Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
- submitted
21/02/2024, 13:09
General
- Target solicitud de cotizacin0078433.xla.xls
- Size 574KB
- Sample240221-qdr79sgc74
- SHA256 a32812ea87167fe0a9275823f6c873984de4dc7ece43895f02a175826aeecdce
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 6 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 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\solicitud de cotizacin0078433.xla.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres
49dbe2955480c7f6ef8cec9c4320c9868d9293fd.tbres
afternooniwalkupfromtheunclesunrisetoentereverywherefasterthanprevioustoenterpcfast[1].doc
memory/2376-58-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-5-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-4-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/2376-6-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-8-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-7-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/2376-9-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-10-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-11-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-13-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-12-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-14-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-16-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-17-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-18-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-15-0x00007FF9BA7F0000-0x00007FF9BA800000-memory.dmp
memory/2376-19-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-20-0x00007FF9BA7F0000-0x00007FF9BA800000-memory.dmp
memory/2376-119-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-116-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-118-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-0-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/2376-1-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/2376-3-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/2376-2-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/5032-42-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-104-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/5032-41-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-105-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-37-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-35-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-59-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-102-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/5032-43-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-62-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-40-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-103-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/5032-106-0x00007FF9BCDB0000-0x00007FF9BCDC0000-memory.dmp
memory/5032-107-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-108-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-109-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-39-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-33-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp
memory/5032-31-0x00007FF9FCD30000-0x00007FF9FCF25000-memory.dmp