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Analysis
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max time kernel
133s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 21:27
Behavioral task
behavioral1
Sample
baeb71b9a1db24de7b1a6fd7c7d1337a508b22cdec44aba26c117b4eb4ece69b.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
baeb71b9a1db24de7b1a6fd7c7d1337a508b22cdec44aba26c117b4eb4ece69b.xls
Resource
win10v2004-20241007-en
General
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Target
baeb71b9a1db24de7b1a6fd7c7d1337a508b22cdec44aba26c117b4eb4ece69b.xls
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Size
101KB
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MD5
3ce30fd20d690f62cc028218b2f47a4c
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SHA1
7855d40f83f83a83fe17180fdd406c98d2e5da41
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SHA256
baeb71b9a1db24de7b1a6fd7c7d1337a508b22cdec44aba26c117b4eb4ece69b
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SHA512
56f9a342f331cecbd0b0d5b862d0ed0d6532fe9c325fde0b47791abc6e623294a0aebd80ab86762e2af28347ab58f49549007296660d70e27d1528a7bfb485f6
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SSDEEP
3072:RKpb8rGYrMPe3q7Q0XV5xtezE8vG8UM+/bOZzbqkn6RND9fxuss8Om:RKpb8rGYrMPe3q7Q0XV5xtuE8vG8UM+f
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 1296 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1296 EXCEL.EXE 1296 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 EXCEL.EXE 1296 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\baeb71b9a1db24de7b1a6fd7c7d1337a508b22cdec44aba26c117b4eb4ece69b.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1296
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
MD5d09b7845e9beb0ffcfab638a97697cb2
SHA18d4eda3adae92c21508ceeae2f50208789dcad29
SHA25680f395a0d39c113cb4d6ee0b672e94b2255161a2b8bd5091a2e3b9f8e825af5a
SHA512bcfcd9ffc2951bd5c63427870b473dd843c9894277cd9cec4ea184db6df8068f1d36eb7d988a618b462e831d3bc933d7b092709714f14d2331d51ac9c9a1639f