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Analysis
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max time kernel
133s -
max time network
144s -
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, 21:51
Behavioral task
behavioral1
Sample
e2dd858562254ad599d9b2394e8c791ff815b52336671caf6bd9f49a24a91f3c.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e2dd858562254ad599d9b2394e8c791ff815b52336671caf6bd9f49a24a91f3c.xls
Resource
win10v2004-20241007-en
General
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Target
e2dd858562254ad599d9b2394e8c791ff815b52336671caf6bd9f49a24a91f3c.xls
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Size
101KB
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MD5
bf181c10b3250c1df357cf5734c960a1
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SHA1
98fb0ebbe314962a5f54e50e8995a45d5c6de389
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SHA256
e2dd858562254ad599d9b2394e8c791ff815b52336671caf6bd9f49a24a91f3c
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SHA512
7333d8ad009ae66978780747d46c77c5ed29a1bc67d7ebdb4a130a4aedee706250f044a91b2310bf6acfc177354b4c32ecca55898dfdc4da4a55a73d76f865c5
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SSDEEP
3072:RKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+/bOZzbqkn6RND9fxuss8OG:RKpb8rGYrMPe3q7Q0XV5xtuE8vG8UM+/
Malware Config
Extracted
https://decorusfinancial.com/wp-content/7dODakeZZ83fJi/
https://e-kinerja.ntbprov.go.id/aset/sAeaEvaSxGhvnsuFE/
http://facts-jo.com/init/jLQY2FpesnIGi0qHqz/
http://fashionbyprincessmelodicaah.com/4185PINT/jwh2cwjFHLZL/
http://easiercommunications.com/wp-content/yqNxi8IKbRIt7akB/
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 1048 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1048 EXCEL.EXE 1048 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 EXCEL.EXE 1048 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\e2dd858562254ad599d9b2394e8c791ff815b52336671caf6bd9f49a24a91f3c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1048
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
Filesize1KB
MD545aa8b82c2f44b8aa880eb8c030bc4fb
SHA14945d016895cdd441af20744111118d62c3cb15c
SHA256e8b8d4dab22316e71ef3e3c4f3eb7d3a8188af7c4c89c62466206ef4bbfeb105
SHA5127db3496bd720a511af806689d6a73765db685b576198498e3d75f7293d8ec5398e2d7a9f67da322ba54a136806fd9847ea1be2f32dbd2de13f7e329ac7f5c795