Analysis
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max time kernel
133s -
max time network
136s -
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 17:17
Behavioral task
behavioral1
Sample
4623c817a83e3ee1154f8f749fe1b20a6a0a341025bbe92b61ce522d12af3ed9.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4623c817a83e3ee1154f8f749fe1b20a6a0a341025bbe92b61ce522d12af3ed9.xlsm
Resource
win10v2004-20241007-en
General
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Target
4623c817a83e3ee1154f8f749fe1b20a6a0a341025bbe92b61ce522d12af3ed9.xlsm
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Size
37KB
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MD5
e2f547b6e38f9981dafa99e6fa74ed54
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SHA1
9128f563f488abcf8439c42825d42d699d2fb2ba
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SHA256
4623c817a83e3ee1154f8f749fe1b20a6a0a341025bbe92b61ce522d12af3ed9
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SHA512
7606da123bc4f42d9eab21ee956fe06cb53d036a2df59813d993f78fcd3afa0a71378edbb2d53f5062df52c6e03beaa63692aa87bfcf8f3cc8fa1e7955f4af59
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SSDEEP
768:m7CkFF/vxL7UD9msu3bm9Y9Z502lkJexn9/Eg00wPYRND/0ZSPo0B5HAVJ:m7Tlxwuaa502Wex9wTsZ/0YBdI
Malware Config
Extracted
http://sorathlions.com/tmp/bfJrKD4g0bJL73qw/
http://www.invest-moon.com/wp-admin/2PbOcXXyFr4oFoogAA/
http://narsanatanaokulu.com/wp-includes/reZNtZ53IH/
https://ramijabali.com/licenses/WQu8ZS0qQNGp/
http://support.techopesolutions.com/gq2z3/yt7TquOtSLXXeade/
http://blog.centerking.top/wp-includes/YvwIBPBq/
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 1948 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1948 EXCEL.EXE 1948 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 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\4623c817a83e3ee1154f8f749fe1b20a6a0a341025bbe92b61ce522d12af3ed9.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1948
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
Filesize3KB
MD5ca0b2cac22912cf51299a7115c7e9335
SHA1940ecf6d7a43c4fe2b09c5b1d4e555783118bd25
SHA256e87a6e6b26e24c8cde6b4bc428c6a9c0175cb0b3318d961417eb46c745df5c17
SHA5128ee445b6aded9f3e5c5aed888805bfd5cc6afb29d5e7254fbef522d052229a755cf235af2a65d43a6c858656012b9caaa410fa0a831e7310d6443313836aabc9