Analysis
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max time kernel
152s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-12-2022 01:38
Static task
static1
Behavioral task
behavioral1
Sample
9e1bfd84521fed79e7a04361d088dce435af5aa389baa89f2345428a8e5eaedd.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9e1bfd84521fed79e7a04361d088dce435af5aa389baa89f2345428a8e5eaedd.xls
Resource
win10v2004-20220812-en
General
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Target
9e1bfd84521fed79e7a04361d088dce435af5aa389baa89f2345428a8e5eaedd.xls
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Size
17KB
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MD5
628b3bd9038ebf1fb55c5a3c3551d00b
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SHA1
6de7dbe709013619c09edc3f2ee605e3976f7424
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SHA256
9e1bfd84521fed79e7a04361d088dce435af5aa389baa89f2345428a8e5eaedd
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SHA512
c305dfc3c9c781edde87859c72ab236f1c6b4ec735d4c79717cca196b782332efbfa5e98539030f0c36c2fc009b244c42a4ba725a9a1bd878b16989cb6339e90
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SSDEEP
192:ObSp1p1p1p1PBpMZpIp1pSR278hhPPPPPPPPPPZ3CYVtHrWH:P7777PBOm74R2w3CYPHrq
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 4824 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 EXCEL.EXE 4824 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\9e1bfd84521fed79e7a04361d088dce435af5aa389baa89f2345428a8e5eaedd.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4824