Analysis
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max time kernel
245s -
max time network
248s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
03-06-2021 10:37
General
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Target
document-37-1849.xls
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Size
187KB
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MD5
c41a21a821bcdea1d3ab26ebef055eed
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SHA1
912c8c1792dd33bac263df4b71242078d74741e9
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SHA256
d1d0ac76e59b9e2a8ae3a433e0186d74fc61417c89fe5ee4b93c02faa1dc58f8
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SHA512
ed665e9a7d3e950318628ad4ea112da063e4f156ea7d2d58fbeaa31cc2486c7d2debb779da72723d8f55bdec6b9a4b87f9d148c50b0a368c4bc5b59ac646a42a
Score
10/10
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
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Executes dropped EXE 1 IoCs
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of SetWindowsHookEx 14 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-37-1849.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "%ProgramFiles(x86)%\Internet Explorer\ExtExport.exe" C:\ycjqFXSM\kO2NIybn\pDImcT.exe2⤵
- Process spawned unexpected child process
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C:\ycjqFXSM\kO2NIybn\pDImcT.exe"C:\ycjqFXSM\kO2NIybn\pDImcT.exe" C:\ycjqFXSM\kO2NIybn ALHJ zqtRI2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
53.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
16.9MB
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Filesize
31.0MB