Analysis
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max time kernel
46s -
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 21:53
Behavioral task
behavioral1
Sample
321d0d013d2b40d10d98be570ee83d0b56a046cc418936a2cd1b91ade4b91e65.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
321d0d013d2b40d10d98be570ee83d0b56a046cc418936a2cd1b91ade4b91e65.xls
Resource
win10v2004-20240611-en
General
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Target
321d0d013d2b40d10d98be570ee83d0b56a046cc418936a2cd1b91ade4b91e65.xls
-
Size
46KB
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MD5
83b13ee0e89436005a190c99d2531e17
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SHA1
978d52d608ab7451fadfee31549329631c3859db
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SHA256
321d0d013d2b40d10d98be570ee83d0b56a046cc418936a2cd1b91ade4b91e65
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SHA512
712977069383cb0ea63938ecc84fa88107ee2959c4662246aaa936403d632f4668a056fc1d75ec0412f9e4811084390a60b635ab0c327070a924944cbb00dd94
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SSDEEP
768:SAyGhKtSFsv66g3KnFil/vQY54kkGfn+cW33YAMuN4jQEioD+IcEe1dIN0RVMaFj:9WSFsv66g3KnFil/vQY54kkGfn+cW33P
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 2884 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 EXCEL.EXE 2884 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\321d0d013d2b40d10d98be570ee83d0b56a046cc418936a2cd1b91ade4b91e65.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2884