Analysis
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max time kernel
102s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
55ee8987be9a895007b92e36997e011f76153220419d34445d528b9ba484effe.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
55ee8987be9a895007b92e36997e011f76153220419d34445d528b9ba484effe.xls
Resource
win10v2004-20220901-en
General
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Target
55ee8987be9a895007b92e36997e011f76153220419d34445d528b9ba484effe.xls
-
Size
105KB
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MD5
86841528b90957c2fa46ba1218a1b36a
-
SHA1
bd9ac02907afdb09d5597e6de1bc626b682d5a61
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SHA256
55ee8987be9a895007b92e36997e011f76153220419d34445d528b9ba484effe
-
SHA512
e8a0a17558accace4efa536ae1f1911e75a8e97738bfe18d5d3e6164656151fa3351652cc5aefdb981e637020e10769d8fd89b55420977cf0c0a1a2b4f7a5672
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SSDEEP
3072:a+4OTxC1n0ep+th2+qz3oQn6c7yRms1H757aZMgsPI4ukoRWGNCUf:a+4SxC1n0epoYTUQn6c7yRms1H757aZB
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1852 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 EXCEL.EXE 1852 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\55ee8987be9a895007b92e36997e011f76153220419d34445d528b9ba484effe.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1852