Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
65cb1476af6dc9eb7c572cf573a8abe8a00f88f73a944471654996900fe7a941.xll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
65cb1476af6dc9eb7c572cf573a8abe8a00f88f73a944471654996900fe7a941.xll
Resource
win10v2004-20220812-en
General
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Target
65cb1476af6dc9eb7c572cf573a8abe8a00f88f73a944471654996900fe7a941.xll
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Size
115KB
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MD5
48535472f3ff2b66a1adf2f40b87c9a0
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SHA1
fc548cd83eba5569367f91b2b48cced8ec129c8d
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SHA256
65cb1476af6dc9eb7c572cf573a8abe8a00f88f73a944471654996900fe7a941
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SHA512
98096b5653a5ab58d8e5d70de9e7d3b607c9bb417982094033d64a758ea0b19d077aa1f4cc05f1516973c4004735cbd2aacb482c956c2355189bb2b700136523
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SSDEEP
3072:cSQ3x6zMOIwawrDNKDhyHSPdIJlpvMK90d7:DQhIMNzGUyHSPcvMSO
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.
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 5012 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 EXCEL.EXE 5012 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\65cb1476af6dc9eb7c572cf573a8abe8a00f88f73a944471654996900fe7a941.xll"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5012