Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 00:53
Behavioral task
behavioral1
Sample
2bd2e09206cc74595145706ec62f690b43cabd32dd3010e40281568d898de859.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2bd2e09206cc74595145706ec62f690b43cabd32dd3010e40281568d898de859.xls
Resource
win10v2004-20241007-en
General
-
Target
2bd2e09206cc74595145706ec62f690b43cabd32dd3010e40281568d898de859.xls
-
Size
40KB
-
MD5
c097b3109df25c2859c260ade6afdb23
-
SHA1
4d87936e3b1842f5c4bf57072fdf1191212262f3
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SHA256
2bd2e09206cc74595145706ec62f690b43cabd32dd3010e40281568d898de859
-
SHA512
f8c9f0b5f73288f8270a364630e124b04bb3e3b3de3e61b5f4c85092f9b95c34f920aac3cd64326975fb01b09cf38fa970340a21d2aff19564f2662dc075f45d
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SSDEEP
768:pkZKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgA9CBn9kC+xbPcfmBqGOtwvcVoclE:p+Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dV
Malware Config
Extracted
http://jimlowry.com/9tag/Mv2ZYY61NBOf8/
http://stainedglassexpress.com/classes/veV/
https://n-process.jp/base/HPH/
http://www.4-hzim.org.zw/language/anCpC49vTB4/
http://salledemode.com/tgroup.ge/6USqthYYyIPw4V/
http://poiterdesign.eu/huur/nc/
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 3788 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3788 EXCEL.EXE 3788 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 EXCEL.EXE 3788 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\2bd2e09206cc74595145706ec62f690b43cabd32dd3010e40281568d898de859.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3788