Analysis
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max time kernel
162s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-03-2024 08:16
Static task
static1
Behavioral task
behavioral1
Sample
da251a18664a6dc97e7d06a209194cd263c00964dc8298d762f0f9e32c6ca11a.xlsx
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
da251a18664a6dc97e7d06a209194cd263c00964dc8298d762f0f9e32c6ca11a.xlsx
Resource
win10v2004-20240226-en
General
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Target
da251a18664a6dc97e7d06a209194cd263c00964dc8298d762f0f9e32c6ca11a.xlsx
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Size
19KB
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MD5
54ddcd881b83ada8f01dcc6be10c17fe
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SHA1
b49e0b5d3a812c37e95ce21495271c64e4351540
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SHA256
da251a18664a6dc97e7d06a209194cd263c00964dc8298d762f0f9e32c6ca11a
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SHA512
47694fd121b73c3f3b779387e784ada254cefd23ffca6f2102330eb5dbaf390200456e435e776de4014c22c05f28aaeed75be60f603dabcdb389e1a167196212
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SSDEEP
384:BJDVQ3PrDooN3/lw/qypVXqEZJVXcHM8hfHHUDD1JvW+:vQPP3Nw/xpVZJVsHMsfyJvW+
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 404 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 EXCEL.EXE 404 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\da251a18664a6dc97e7d06a209194cd263c00964dc8298d762f0f9e32c6ca11a.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:404