Analysis
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max time kernel
203s -
max time network
207s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:03
Static task
static1
Behavioral task
behavioral1
Sample
989443955d29ac780def448e90932800157c1e77cf6a470ffbd8add271408c8f.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
989443955d29ac780def448e90932800157c1e77cf6a470ffbd8add271408c8f.xls
Resource
win10v2004-20220812-en
General
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Target
989443955d29ac780def448e90932800157c1e77cf6a470ffbd8add271408c8f.xls
-
Size
20KB
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MD5
a5ef6955234e7ef8ff38731bc4b5676d
-
SHA1
f98d60d7a8743e123abf0ae361883437d635dd63
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SHA256
989443955d29ac780def448e90932800157c1e77cf6a470ffbd8add271408c8f
-
SHA512
ae4c492309a8eecee01ed3308fc1b1f2343e5047225a57039d5121063d62a2c18ba3c26882bdd7fa71aa77f77d8f60af130bbce9922e261b2421336f683feef5
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SSDEEP
192:EGDpwpwpwpwqrC/R2KnJFLJIlgwf8yZuovQUXeB:jeeeeqrC/R2KJVsf89YBXA
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1564 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 EXCEL.EXE 1564 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\989443955d29ac780def448e90932800157c1e77cf6a470ffbd8add271408c8f.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1564