Analysis
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max time kernel
138s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19-04-2024 12:22
Static task
static1
Behavioral task
behavioral1
Sample
09a530f4cd7689f5f9486e89b679dc26ae204b0c24d2f54b2286f350d8195756.xlsx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
09a530f4cd7689f5f9486e89b679dc26ae204b0c24d2f54b2286f350d8195756.xlsx
Resource
win10v2004-20240412-en
General
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Target
09a530f4cd7689f5f9486e89b679dc26ae204b0c24d2f54b2286f350d8195756.xlsx
-
Size
70KB
-
MD5
e6640079c900b2f43582d1e892579b5c
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SHA1
5105e017374875ccc68af7d209ba80e68eed44d4
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SHA256
09a530f4cd7689f5f9486e89b679dc26ae204b0c24d2f54b2286f350d8195756
-
SHA512
1a82504e90d4d9d90b99d3c9063ea8f7da6c9d87e899b45c6bb259479592a4e54a2f37e57f0f01b0cdd848b8713d1b81638e4c0fbffcb3400273bc093c7352bd
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SSDEEP
1536:qJm0LCk6+4Rk8tyw0AMVwARZ4L8BTAuKDhN7cRTn5qWn6I7EQ:IWG4HYwZcvRZpTnT59
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 2884 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2884 EXCEL.EXE 2884 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 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\09a530f4cd7689f5f9486e89b679dc26ae204b0c24d2f54b2286f350d8195756.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2884