Analysis
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max time kernel
190s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23/11/2022, 18:46
Static task
static1
Behavioral task
behavioral1
Sample
0310b90265cfe1600aa63d531921ae5e996bfee186aca4735849ac3f8f89fddc.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
0310b90265cfe1600aa63d531921ae5e996bfee186aca4735849ac3f8f89fddc.xls
Resource
win10v2004-20221111-en
General
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Target
0310b90265cfe1600aa63d531921ae5e996bfee186aca4735849ac3f8f89fddc.xls
-
Size
123KB
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MD5
f3c3cb1969715fe28564ecb74f2e0705
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SHA1
962fd304cda8dcb1b1107f84c1ee87eb14816ebb
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SHA256
0310b90265cfe1600aa63d531921ae5e996bfee186aca4735849ac3f8f89fddc
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SHA512
8f082e301f4be7fe165b392d348a2fa98d1adfca2fe3b17a3781b5353a00152cbff05025fe49c36277422d09cfe9b37378bd336310e4cda06b78e6085f345e88
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SSDEEP
768:kxxx67+7pPG6/cyx9iTLVEnKCp9T9KSlOf2h/OXB7HK6SSuRIP6dgBx7fK6SSuRe:kxxx67+dG6/ct9Cp7DdEvqE
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 4624 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 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\0310b90265cfe1600aa63d531921ae5e996bfee186aca4735849ac3f8f89fddc.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4624