Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 10:59
Behavioral task
behavioral1
Sample
cc406aebf4e4188980bec3c758348a2c65aeebea963e30746b409a48ff11d79e.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
cc406aebf4e4188980bec3c758348a2c65aeebea963e30746b409a48ff11d79e.xls
Resource
win10v2004-20241007-en
General
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Target
cc406aebf4e4188980bec3c758348a2c65aeebea963e30746b409a48ff11d79e.xls
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Size
78KB
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MD5
d81ae595b36a59e8464055aafb1ac4a7
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SHA1
d7c1bc1cef63446fa500bb3d6354ff45a8a17608
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SHA256
cc406aebf4e4188980bec3c758348a2c65aeebea963e30746b409a48ff11d79e
-
SHA512
ba6cb7621fc9efd8e0edee2c814629ec090f0c04748d197df539afd5cb53411515a54e3e104fab7577d14c208573fd864799b38c8dc69426ef9ce3325d300375
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SSDEEP
1536:ZwKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg+dXTZhKEw+PmYEJ8zobcW13G+8eJNfnV:CKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg3
Malware Config
Extracted
https://hostal-alfonso12.com/clases/SKtPvv/
http://howesitgoing.com/images/HyaDnlbl6K7tbh2Lugys/
https://www.jdserralheria.com.br/cgi-bin/KFG6/
http://inteirado.com.br/fonts/7dJCVvuE5x3YrGQs2oJz/
http://iciee.untirta.ac.id/test/GccRw/
https://ideoso.com.tw/cgi-bin/zLrnBd2Eg1N3UVy5yL/
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1248 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1248 EXCEL.EXE 1248 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE 1248 EXCEL.EXE
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\cc406aebf4e4188980bec3c758348a2c65aeebea963e30746b409a48ff11d79e.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1248