Analysis
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max time kernel
40s -
max time network
33s -
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 02:12
Behavioral task
behavioral1
Sample
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
Resource
win10v2004-20240508-en
General
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Target
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
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Size
92KB
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MD5
acfa63385cc62b6e38d22435c5507a4e
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SHA1
8024d8107be22a28151d658c026abce363c03d6c
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SHA256
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c
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SHA512
d368abd8176f45229502f44c9139ae59c28e478abcfb4919be3942db12e6ab39feb53311c7ec1774976a308071ff3c0620bfff6eb064e6330e511486163eb306
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SSDEEP
1536:CguZCa6S5khUIRbI6Q4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIpBFt:CgugapkhlRMtaPjpM+d/Ms8ULavLcK
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 3104 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3104 EXCEL.EXE 3104 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 EXCEL.EXE 3104 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\115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3104