Analysis
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max time kernel
47s -
max time network
37s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 21:46
Behavioral task
behavioral1
Sample
0838aed4c8878402abc2034f852c6051afd5c5f2ff0bb09527b6b96fbdf7dd7e.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
0838aed4c8878402abc2034f852c6051afd5c5f2ff0bb09527b6b96fbdf7dd7e.xls
Resource
win10v2004-20240611-en
General
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Target
0838aed4c8878402abc2034f852c6051afd5c5f2ff0bb09527b6b96fbdf7dd7e.xls
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Size
74KB
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MD5
1e48da3582fd8990653d1a4a48d7680c
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SHA1
8bf9c83936a144edd9e60201595ea3ce7a3d2cf0
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SHA256
0838aed4c8878402abc2034f852c6051afd5c5f2ff0bb09527b6b96fbdf7dd7e
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SHA512
6e97416900f15a025ade26a2270c6d9c302cbb69270f5c04cc4b99d103b3882ea34dc45710717bc3c5dcaf1601f71bc1d30f34554590380c898db84daaf4b220
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SSDEEP
1536:zk3hOdsylKlgryzc4bNhZFGzE+cL4LgldA9J4f7cl9XvfAbWolHcOIWuh0u8T78V:zk3hOdsylKlgryzc4bNhZFGzE+cL4LgW
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 2892 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 EXCEL.EXE 2892 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\0838aed4c8878402abc2034f852c6051afd5c5f2ff0bb09527b6b96fbdf7dd7e.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2892