Analysis
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max time kernel
121s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/11/2022, 03:07
Static task
static1
Behavioral task
behavioral1
Sample
92549e50fb49ac622d25ea764f729681e925154ba47641b7f3f91a7b8601fc75.xlsx
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
92549e50fb49ac622d25ea764f729681e925154ba47641b7f3f91a7b8601fc75.xlsx
Resource
win10v2004-20220812-en
General
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Target
92549e50fb49ac622d25ea764f729681e925154ba47641b7f3f91a7b8601fc75.xlsx
-
Size
29KB
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MD5
f3bf052ab4c558bb549f6431f3ade381
-
SHA1
fa88c76cc5f8392a0d73d86ac088521efaa7cc55
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SHA256
92549e50fb49ac622d25ea764f729681e925154ba47641b7f3f91a7b8601fc75
-
SHA512
277f7793017cbaaabc9373868aa7a7ef367cacd7b105454e654a697e3bdc82a7b3bc843a0a95ede08f689374888770d42404f54ff110788aff06775c7b0e2128
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SSDEEP
768:KTeuR/rRg3njiDfY4+eav9QrEfRQRWB04TJR6O1:KKK/1OnjvOa1QaLB04f68
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 1932 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 EXCEL.EXE 1932 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\92549e50fb49ac622d25ea764f729681e925154ba47641b7f3f91a7b8601fc75.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1932