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
20-11-2024 17:19
Behavioral task
behavioral1
Sample
2de12ce748bc2b896b4719d852e593f31159b5f507834df975c1d6a2df86d629.xls
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2de12ce748bc2b896b4719d852e593f31159b5f507834df975c1d6a2df86d629.xls
Resource
win10v2004-20241007-en
General
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Target
2de12ce748bc2b896b4719d852e593f31159b5f507834df975c1d6a2df86d629.xls
-
Size
142KB
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MD5
78707a25f4c206a8cf205d7eec30e391
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SHA1
b4c777bc04cb898b3789eac225afd0bf01200901
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SHA256
2de12ce748bc2b896b4719d852e593f31159b5f507834df975c1d6a2df86d629
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SHA512
72631469d623a86f58d7b3db4b937fe3c4e810f36011891823022bb9cdbec21a391003aa579648c56fa2c4a977567a094eed7ba7761f066222551cc5b9aba30b
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SSDEEP
3072:kfKpbdrHYrMue8q7QPX+5xtekEdi8/dgR/c/mrWmngyYXnMJelsSKThsdskl4Wj9:8KpbdrHYrMue8q7QPX+5xtFEdi8/dgRg
Malware Config
Extracted
https://www.certika-bolivia.com/omeltxveatup/9Gb/
https://www.cfoodsnepal.com/index/rvAYVKkJgVWiCwt0wV/
https://www.cgaei.com/fonts/ABuQi/
https://www.chotdonhang.com/noi-dung/w1hMfkjuwAne4W2epiP/
https://www.charmingsoftech.com/css/mJQYPVknv/
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 4624 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4624 EXCEL.EXE 4624 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 EXCEL.EXE 4624 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\2de12ce748bc2b896b4719d852e593f31159b5f507834df975c1d6a2df86d629.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize677B
MD5e625fe0dbd2563f8e512e7a903633f79
SHA1af248943ce68f772342820bb1adc6f27e95c33b9
SHA256b093a87dcc6502022aa751c6cf864a1eb91fa6b6b15557b7e2a08aa91998d62e
SHA512a89480645fc8892072308b859268fed469e47a1019caf86b239817b10b336d20bb2a85be9fcdff52445e8e3ff013abf7d849be1d5aeb3dd53ac28d35ccacd89c