Analysis
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max time kernel
100s -
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
23-11-2022 14:39
Static task
static1
Behavioral task
behavioral1
Sample
E1F6356F82BFA624DF7089CEDA18FA30E985C690FB8B1F10A9180B212C6AFDF9.xlsx
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
E1F6356F82BFA624DF7089CEDA18FA30E985C690FB8B1F10A9180B212C6AFDF9.xlsx
Resource
win10v2004-20220901-en
General
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Target
E1F6356F82BFA624DF7089CEDA18FA30E985C690FB8B1F10A9180B212C6AFDF9.xlsx
-
Size
1.6MB
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MD5
1f7435da66cdfe5ffa0703faefaf5d25
-
SHA1
dead8f1eac9231a43f2c88264d0dc09b69fec5ca
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SHA256
e1f6356f82bfa624df7089ceda18fa30e985c690fb8b1f10a9180b212c6afdf9
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SHA512
ddba4c29d2f7d6d9a4b7ef1d9eaee1676ddec553a9b15af9fa5f42b1c79f712e65ed1bbae8a9fc315f9b4ef391a6fc7ae987e0ebba1cf838bd2948c0df324b6e
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SSDEEP
49152:1I6WqMo7F6Rl1L0GocaBzsubWH7vZbBib3w2E:1BfMoh6RL0c8Qu4bibg2E
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 4864 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 EXCEL.EXE 4864 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\E1F6356F82BFA624DF7089CEDA18FA30E985C690FB8B1F10A9180B212C6AFDF9.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4864