Analysis
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max time kernel
106s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 12:42
Static task
static1
Behavioral task
behavioral1
Sample
a62ce796c2e5a1cdf062b129744fa50f556c295be96748841b8941419d9a11c4.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a62ce796c2e5a1cdf062b129744fa50f556c295be96748841b8941419d9a11c4.xls
Resource
win10v2004-20220901-en
General
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Target
a62ce796c2e5a1cdf062b129744fa50f556c295be96748841b8941419d9a11c4.xls
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Size
29KB
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MD5
1f029bcdd94d542cf6e18bbc3cba9d07
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SHA1
edc2295ea60c68526fe7b38d49e94c0abdfce100
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SHA256
a62ce796c2e5a1cdf062b129744fa50f556c295be96748841b8941419d9a11c4
-
SHA512
9ec1a5246d8c388063fd9cea858f548cd005a94881ccf3734138b0e6879bd9373086f42610de26e8dc5a9be099c49c1951a284ca62fb34506c81b34e1a2a65ae
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SSDEEP
384:ChUUUUjYysOpiR2wNRtFTWfFwm2Vw8yidqlUl/XqDul:AUUUUjYysOpiR2wNRDTWqm2WQqypqCl
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 1608 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 EXCEL.EXE 1608 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\a62ce796c2e5a1cdf062b129744fa50f556c295be96748841b8941419d9a11c4.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1608