Analysis
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max time kernel
46s -
max time network
57s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11/06/2024, 21:25
Static task
static1
Behavioral task
behavioral1
Sample
267f994d1fd2af62858bc79352b141f4003987f498f1f9681510f28bbae83e91.xlsm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
267f994d1fd2af62858bc79352b141f4003987f498f1f9681510f28bbae83e91.xlsm
Resource
win10v2004-20240508-en
General
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Target
267f994d1fd2af62858bc79352b141f4003987f498f1f9681510f28bbae83e91.xlsm
-
Size
21KB
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MD5
5dbe33da21545f8fc1a14a2de70e4861
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SHA1
8b6d13dd152706027096bca81ff8124655418858
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SHA256
267f994d1fd2af62858bc79352b141f4003987f498f1f9681510f28bbae83e91
-
SHA512
2cba6b0653953e26d1fbb1c371b0706996995da0220848aef109fe902f10d582d9935fbacc0fe247f7903dbe4e991850f0086515b81f631b31642c1c8ab9c0b5
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SSDEEP
384:EtJBIWZdLxCKA12SVvTYcXzQNpq6Da90o+tQ2HpPLxaftXVZ57aklAph:5WPUKo2SVsckNpqMxpPjklAL
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 4456 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 EXCEL.EXE 4456 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\267f994d1fd2af62858bc79352b141f4003987f498f1f9681510f28bbae83e91.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4456