Analysis
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max time kernel
35s -
max time network
36s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04-09-2024 21:35
Static task
static1
Behavioral task
behavioral1
Sample
2cb54f3b7e9dff085f75e947b572352ab6b4cf3a604c3b0742ef01c5e8bc3b65.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2cb54f3b7e9dff085f75e947b572352ab6b4cf3a604c3b0742ef01c5e8bc3b65.xls
Resource
win10v2004-20240802-en
General
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Target
2cb54f3b7e9dff085f75e947b572352ab6b4cf3a604c3b0742ef01c5e8bc3b65.xls
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Size
540KB
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MD5
09535516c0db9fd49db77c5706745b5a
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SHA1
6dfb22beaafcf4e9e651a7d6c5a9d7999f5d38da
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SHA256
2cb54f3b7e9dff085f75e947b572352ab6b4cf3a604c3b0742ef01c5e8bc3b65
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SHA512
23ab4952789f38acbeec6d825b90c9b49c04dd9eb3cf9eaf5bd64a5d873a4fb8a5933a41af933e6d362d29b9c76ba2757a34c2924ddda3133ccaa04564d3d0db
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SSDEEP
12288:wg+pA9TLYiincvHwl9b77LNieMdPjZAnipOKjG5LdQ:wg4AlvQH71MVjZAIK5
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 232 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 EXCEL.EXE 232 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\2cb54f3b7e9dff085f75e947b572352ab6b4cf3a604c3b0742ef01c5e8bc3b65.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:232