Analysis
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max time kernel
387s -
max time network
445s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 04:53
Static task
static1
Behavioral task
behavioral1
Sample
17a8ec56dafaad109906330a0ccef3dbb3592fbf21c33cc26255a154fe3976f7.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
17a8ec56dafaad109906330a0ccef3dbb3592fbf21c33cc26255a154fe3976f7.xls
Resource
win10v2004-20221111-en
General
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Target
17a8ec56dafaad109906330a0ccef3dbb3592fbf21c33cc26255a154fe3976f7.xls
-
Size
813KB
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MD5
b5c98554695c6d71e28bf2ed1a10098a
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SHA1
40d789b940747f88f40cdd0cbc891486cd0868ec
-
SHA256
17a8ec56dafaad109906330a0ccef3dbb3592fbf21c33cc26255a154fe3976f7
-
SHA512
3817d96e370d28d92d2ba05ab50cfed03c8afbb357c670964c190273e1f3fe09aac053ff1913ec8f51fe868e153f9b53ed471c74200b0d7a6ef83da6a7d1947e
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SSDEEP
24576:bL8r5XXXXXXXXXXXXUXXXXXXXSXXXXXXXX9mZr5XXXXXXXXXXXXUXXXXXXXSXXXr:DSW
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 1336 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
EXCEL.EXEpid process 1336 EXCEL.EXE 1336 EXCEL.EXE 1336 EXCEL.EXE 1336 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\17a8ec56dafaad109906330a0ccef3dbb3592fbf21c33cc26255a154fe3976f7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1336