Analysis
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max time kernel
99s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 16:18
Static task
static1
Behavioral task
behavioral1
Sample
ac02cf201fe4b0c8dfc3afe9c0d90dc4f9b5c9f89a3c93eeef007a779fadeb34.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ac02cf201fe4b0c8dfc3afe9c0d90dc4f9b5c9f89a3c93eeef007a779fadeb34.xlsx
Resource
win10v2004-20220901-en
General
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Target
ac02cf201fe4b0c8dfc3afe9c0d90dc4f9b5c9f89a3c93eeef007a779fadeb34.xlsx
-
Size
572KB
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MD5
cb936357f4f386f8c240a80a852ee6f0
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SHA1
f59c429cb2e1ee3d14ab5bd002f6b9e67ca25826
-
SHA256
ac02cf201fe4b0c8dfc3afe9c0d90dc4f9b5c9f89a3c93eeef007a779fadeb34
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SHA512
787d3979f4fc4463d8b9b398e7a4831ad432d355bd0482ff737e5a999bf638a45aa71f4cfc7215573fe04071a9b795203015c20a9a406df41b8f9a839c25d586
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SSDEEP
12288:VxGMyA2Hokv1+1R1ehlrFp8vB1mUPPSdYclFlC+iQqir43HjC/:VxRkD+8hBFuHmUnSdZlXbiZA43D4
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.
description 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
description 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
pid Process 2116 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 EXCEL.EXE 2116 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\ac02cf201fe4b0c8dfc3afe9c0d90dc4f9b5c9f89a3c93eeef007a779fadeb34.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2116