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Analysis
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max time kernel
176s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 16:04
Static task
static1
Behavioral task
behavioral1
Sample
f93d54089fed8b97203bf90cb10601be869cbaf6fae46667da75946babb22283.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f93d54089fed8b97203bf90cb10601be869cbaf6fae46667da75946babb22283.xls
Resource
win10v2004-20220812-en
General
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Target
f93d54089fed8b97203bf90cb10601be869cbaf6fae46667da75946babb22283.xls
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Size
19.6MB
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MD5
e47103a4e8560a4c7ae30d7cfe6b5ad0
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SHA1
0014b7a7cb3fbe40181369eae46e64bb8d47d042
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SHA256
f93d54089fed8b97203bf90cb10601be869cbaf6fae46667da75946babb22283
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SHA512
5d7c16003e173df3678e74d853729f8285c73e25fde8d58fcded1442a95a14e2eb533069a6fa64bd04e56cf419640aa688f1972f95e0f73afb1e7dce930decc9
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SSDEEP
196608:NBNaeOHYJ22tAa28pqHMRW4GhLZH62/iTjY/vLX6ctFrdIGiwtzq5p:IaJz9wh4oxBLr2Gfq5
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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3400 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3400 EXCEL.EXE 3400 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 EXCEL.EXE 3400 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\f93d54089fed8b97203bf90cb10601be869cbaf6fae46667da75946babb22283.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3400