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Analysis
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max time kernel
149s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2024, 23:02
Behavioral task
behavioral1
Sample
23297b362f4fd3d9760929b497229474a9011b0dbffa8910075a91401ab67c02.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23297b362f4fd3d9760929b497229474a9011b0dbffa8910075a91401ab67c02.xls
Resource
win10v2004-20240226-en
General
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Target
23297b362f4fd3d9760929b497229474a9011b0dbffa8910075a91401ab67c02.xls
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Size
894KB
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MD5
02d5138a655b79a9064afe4bc687a3af
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SHA1
46cd5f4c86a1a17534775d8de7312163bb1e5374
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SHA256
23297b362f4fd3d9760929b497229474a9011b0dbffa8910075a91401ab67c02
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SHA512
80ccafd676264714aeb41f376530202e0d112dcad4c22c7722342fa52bab6cf9188c4c270b0a6f55ecf22e516dd8ba99ac5dc24fa8f726e16447307ceff0073f
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SSDEEP
24576:YcgmXjxTyl5fD8rvmvnv5vu58anfnlV/fNz6A3RbArFARqN:vnXjxQ9N
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 3124 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 EXCEL.EXE 3124 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\23297b362f4fd3d9760929b497229474a9011b0dbffa8910075a91401ab67c02.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3124