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Analysis
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max time kernel
46s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
29/06/2024, 21:24
Behavioral task
behavioral1
Sample
feaf03a1f65c0e816cc8b5dc1efc0d6b0c99dd6749da2408fd36e6d053a84210.xls
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
feaf03a1f65c0e816cc8b5dc1efc0d6b0c99dd6749da2408fd36e6d053a84210.xls
Resource
win10v2004-20240611-en
General
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Target
feaf03a1f65c0e816cc8b5dc1efc0d6b0c99dd6749da2408fd36e6d053a84210.xls
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Size
53KB
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MD5
03ffea31bfc3e86777a4eb51f9b68b09
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SHA1
503d0e92973ded0828c18870f0c9ee17d9252246
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SHA256
feaf03a1f65c0e816cc8b5dc1efc0d6b0c99dd6749da2408fd36e6d053a84210
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SHA512
95449ad4c6cd4dc68cade47dbbd1f236364a12183823ac39fc97b021c1179390ac69d872f78d6cdf8187211ffa7c8454981fbc56c651c8037b9c16ef7e1be84c
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SSDEEP
1536:8mxEtjPOtioVjDGUU1qfDlaGGx+ch/IEABW/MDj1+R:8mxEtjPOtioVjDGUU1qfDlaGGx+ch/IW
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 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 4488 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 EXCEL.EXE 4488 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\feaf03a1f65c0e816cc8b5dc1efc0d6b0c99dd6749da2408fd36e6d053a84210.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4488