Analysis
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max time kernel
131s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 07:58
Static task
static1
Behavioral task
behavioral1
Sample
4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b.xls
Resource
win10v2004-20220812-en
General
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Target
4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b.xls
-
Size
7KB
-
MD5
405bb2dce0b51e68b023e2cab6395b19
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SHA1
55a271a61e06c9b846e5d95f0274925484f62385
-
SHA256
4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b
-
SHA512
3db121d085dc64d164f2e19ace74c19e2f5f70e96f434154b468293b3cdf9e06d702f34902ae32b128d0d605d070e631a4705fd127e2ab4c3ac6c32000c323e5
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SSDEEP
192:pzNi5r43AgdLSUX0hhhhAvBeMI83b4VhP4FsCvLxRy7+d:Ti5aehhAJezej
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 908 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 EXCEL.EXE 908 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\4670738565c22583d5f7552f3cae43936c6ffbb7e87b2b1a356a482e2cd6206b.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:908