Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 21:00
Static task
static1
Behavioral task
behavioral1
Sample
3a5cee6ea27370120d41d6cfa83b36156d17b49f6a73406fb985c964fdbc965a.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
3a5cee6ea27370120d41d6cfa83b36156d17b49f6a73406fb985c964fdbc965a.xls
Resource
win10v2004-20240508-en
General
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Target
3a5cee6ea27370120d41d6cfa83b36156d17b49f6a73406fb985c964fdbc965a.xls
-
Size
3KB
-
MD5
66d7e8f3b04f1e7f902e7fa307157680
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SHA1
bb45d5b31dafee7fe7ed85ae53f2445288e71493
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SHA256
3a5cee6ea27370120d41d6cfa83b36156d17b49f6a73406fb985c964fdbc965a
-
SHA512
1db92030a8e9c31c0875e4ecbb2131864136815cd0703035a007033d7bfa0c1f251e626ed1b37258fe4f395e6a1dbc1a940d25691adf4d7fcbc230da074829f2
Malware Config
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 2160 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 EXCEL.EXE 2160 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\3a5cee6ea27370120d41d6cfa83b36156d17b49f6a73406fb985c964fdbc965a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2160