Analysis
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max time kernel
99s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2022, 00:56
Static task
static1
Behavioral task
behavioral1
Sample
43101199-98da-4e13-9aab-1aed2c063b07.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
43101199-98da-4e13-9aab-1aed2c063b07.xls
Resource
win10v2004-20221111-en
General
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Target
43101199-98da-4e13-9aab-1aed2c063b07.xls
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Size
1.4MB
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MD5
c2cde165d9299f03a15c44ae27573ae9
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SHA1
4930a00f6e1ab9dcf225dc9895e8a5f312775b3b
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SHA256
493119c2caf898cdee17932a4f67d5944212116cf348499c4c1dcc6f6d48e5ac
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SHA512
d64c7cf317c7d26834c6fa5ba07534bb229c4a8200f1c65716ce102692e7d7903a0b075f6cde83fdb3c1e387c7533568fe95e9dd62174ba015429efd0bf865c5
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SSDEEP
24576:Cr5XXXXXXXXXXXXUXXXXXXXrXXXXXXXXXQmLHmTGFZIk18gFE/Y4UkgLSLcELEXT:nAoZIgPRAcAAe1
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 5008 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 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\43101199-98da-4e13-9aab-1aed2c063b07.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5008