Analysis
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max time kernel
47s -
max time network
34s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 08:08
Behavioral task
behavioral1
Sample
c0763637972665eff2fa06e1803acaff28e4ac5be236367cd9ff950ae7b05e87.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c0763637972665eff2fa06e1803acaff28e4ac5be236367cd9ff950ae7b05e87.xls
Resource
win10v2004-20240508-en
General
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Target
c0763637972665eff2fa06e1803acaff28e4ac5be236367cd9ff950ae7b05e87.xls
-
Size
53KB
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MD5
594b843757b49c7809257d97dbd975ad
-
SHA1
1b696379fa93b4bc5abb534c5438da5884a45825
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SHA256
c0763637972665eff2fa06e1803acaff28e4ac5be236367cd9ff950ae7b05e87
-
SHA512
8241c34d588ece8b0cfff5274a0d9942af92d62ce1630f3a9e309345a553e40e796b61e95c62c327174f689804dc16423bab65ac5f721a44eafdc15d2d9b97f1
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SSDEEP
1536:aLwysyAh/9PXx3f5vVXpwCIuw6Xco/xEtjPOtioVjDGUU1qfDlaGGx+cWYIx8xtz:aLwysyAh/VXx3f5vVXpwCIuw6Xco/xEP
Malware Config
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 4916 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 EXCEL.EXE 4916 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\c0763637972665eff2fa06e1803acaff28e4ac5be236367cd9ff950ae7b05e87.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4916