Analysis
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max time kernel
99s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:05
Static task
static1
Behavioral task
behavioral1
Sample
af20ecad8800c390957010d44b1b8c6c3e4a30a6334856a8e0e6cfebe63659fd.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
af20ecad8800c390957010d44b1b8c6c3e4a30a6334856a8e0e6cfebe63659fd.xls
Resource
win10v2004-20220901-en
General
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Target
af20ecad8800c390957010d44b1b8c6c3e4a30a6334856a8e0e6cfebe63659fd.xls
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Size
26KB
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MD5
c85f280fc1cf7f111f05dc5586dbc43c
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SHA1
47199b1631eceec6e9af6727ed0a8534e3f43666
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SHA256
af20ecad8800c390957010d44b1b8c6c3e4a30a6334856a8e0e6cfebe63659fd
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SHA512
6c59df34ba43ca8ce230ce41c0c7566479778c8b96bc55dbc1bac05edd179da1c48d4402319f3cbdfaf441949b1acd5fd45dce0a899dba9bcade35381810f1f6
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SSDEEP
384:yeeeeqLzpRhJR2LqJVtCW4LQEXJcLS888818888878888m8888H8888X8888kf8I:yeeeeqLzpRhJR2LqJSL4BwS6f6Ft
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 3340 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 EXCEL.EXE 3340 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\af20ecad8800c390957010d44b1b8c6c3e4a30a6334856a8e0e6cfebe63659fd.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3340