Analysis
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max time kernel
47s -
max time network
38s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 21:35
Static task
static1
Behavioral task
behavioral1
Sample
8319a09ce657727b3ed566dbe409d230d939c1d18068a737435f256d95c526a5.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8319a09ce657727b3ed566dbe409d230d939c1d18068a737435f256d95c526a5.xlsx
Resource
win10v2004-20240802-en
General
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Target
8319a09ce657727b3ed566dbe409d230d939c1d18068a737435f256d95c526a5.xlsx
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Size
19KB
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MD5
84f9c83d8aee068e3d0dd26c8235188a
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SHA1
90a46f5046011f7847eb8de50f1f172a6f1d6c89
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SHA256
8319a09ce657727b3ed566dbe409d230d939c1d18068a737435f256d95c526a5
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SHA512
1f32239bce03bb088f84bb99ccee37bcf5d687f4e96d7e48820ab1a66ba2528ed5aefc292ef617b491db2375778ce5b6b71e99fec6d6c1526bbac55bf8072077
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SSDEEP
384:6CX71V5r5UlIKeVBZqt7cV7onxa8Ip7xTGXi:6CXj95O/ecmVCxJIXP
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 4764 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
EXCEL.EXEpid process 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 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\8319a09ce657727b3ed566dbe409d230d939c1d18068a737435f256d95c526a5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4764