Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 14:40
Static task
static1
Behavioral task
behavioral1
Sample
6C36A0686443954B81F75FA2E931CCA5DB4973A62DACE0C5E24561193ED1002E.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
6C36A0686443954B81F75FA2E931CCA5DB4973A62DACE0C5E24561193ED1002E.xls
Resource
win10v2004-20220812-en
General
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Target
6C36A0686443954B81F75FA2E931CCA5DB4973A62DACE0C5E24561193ED1002E.xls
-
Size
848KB
-
MD5
2c4a5deaf2031f371d858aab1f25c16e
-
SHA1
f424c1371af1b49b3a2566d03bd0101e8bae4623
-
SHA256
6c36a0686443954b81f75fa2e931cca5db4973a62dace0c5e24561193ed1002e
-
SHA512
c7d960711eecff4ab579277c9d48908d499b20404cbd59b5bc0a559ffe6786137ea44c239580f6f6a1aa092f27ba5ca332b0fddcee725b4110003cdf7d359035
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SSDEEP
24576:dr5XXXXXXXXXXXXUXXXXXXXrXXXXXXXXYCmUr5XXXXXXXXXXXXUXXXXXXXrXXXXc:5cXUy
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 4772 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 EXCEL.EXE 4772 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\6C36A0686443954B81F75FA2E931CCA5DB4973A62DACE0C5E24561193ED1002E.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4772