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Analysis
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max time kernel
133s -
max time network
141s -
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, 22:50
Behavioral task
behavioral1
Sample
5e523a804072e4dc6b3259174153cee555f3c391ce8c8d5b69423f40abb0dd32.xls
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
5e523a804072e4dc6b3259174153cee555f3c391ce8c8d5b69423f40abb0dd32.xls
Resource
win10v2004-20241007-en
General
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Target
5e523a804072e4dc6b3259174153cee555f3c391ce8c8d5b69423f40abb0dd32.xls
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Size
101KB
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MD5
dc7b661a512234c5565e794db3182146
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SHA1
0810dd2a46ba4198969276482bbaaa545ea9b22e
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SHA256
5e523a804072e4dc6b3259174153cee555f3c391ce8c8d5b69423f40abb0dd32
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SHA512
7b809386433ae3331548654d620a2ba83532b4930e722f2cd7f6614a690398b2763fbfff768bf099793a60adf633e9b45d07d0afde610d437af5d2b56e0cef08
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SSDEEP
3072:RKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+/bOZzbqkn6RND9fxuss8O2:RKpb8rGYrMPe3q7Q0XV5xtuE8vG8UM+P
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 4024 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4024 EXCEL.EXE 4024 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 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\5e523a804072e4dc6b3259174153cee555f3c391ce8c8d5b69423f40abb0dd32.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4024
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
MD5f7459a4d8a05078d535601328db3c76a
SHA18cd09e5dd73797a1c32a3113772447431c9c6e0a
SHA256b24a859f9c8086e89fc332006d26c17ffbcec0230b47ea3b7f8816578223168f
SHA5121878134a2a6d2fd08b69d4d4396d3ccc695aca112b91628a6ee3b391574f839b32a8c86252abf3eb7c842a1e1115b47271750406fece5acef001975142927d77