Analysis
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max time kernel
32s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 01:47
Behavioral task
behavioral1
Sample
b662bee481d58b9c8cd9ace8c87574f8c9176b4695a02c0724a99c4693723024.xlsm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b662bee481d58b9c8cd9ace8c87574f8c9176b4695a02c0724a99c4693723024.xlsm
Resource
win10v2004-20240508-en
General
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Target
b662bee481d58b9c8cd9ace8c87574f8c9176b4695a02c0724a99c4693723024.xlsm
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Size
92KB
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MD5
28405258f24c5a54846645bbe3d44048
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SHA1
4268159efbf5263a6b84c813c822ac863baee8e2
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SHA256
b662bee481d58b9c8cd9ace8c87574f8c9176b4695a02c0724a99c4693723024
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SHA512
208db20c6824c38c3581b4320b0f7c296e86c94fa8dde78082f4adab24be44fb4b872537a1218f50fcb05af7917edf78078f16da09fe7e875fb969482276e2ff
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SSDEEP
1536:CguZCa6S5khUI8Wvat2A4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIlMF5:CgugapkhlH85aPjpM+d/Ms8ULavLcr
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 3896 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 EXCEL.EXE 3896 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\b662bee481d58b9c8cd9ace8c87574f8c9176b4695a02c0724a99c4693723024.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3896