Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2024 08:32
Static task
static1
Behavioral task
behavioral1
Sample
5876f9edeb1c3479eb808e1eb684a73d.xlsm
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5876f9edeb1c3479eb808e1eb684a73d.xlsm
Resource
win10v2004-20231215-en
General
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Target
5876f9edeb1c3479eb808e1eb684a73d.xlsm
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Size
41KB
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MD5
5876f9edeb1c3479eb808e1eb684a73d
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SHA1
ce5a6bb0e5396ed31cf9c87e3a4ebcc48040b877
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SHA256
d1391daa4850a090d18fe439508e56161e0c5e7d571a313b79863012dec4d066
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SHA512
351bc5445c68fe6ef2c06d8d083ef7d77af039083d5e336e78c43c8eb6f91959352aa18e6593e1b2158f2098dbe5777cb19d5f011d33447773178960868bc175
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SSDEEP
768:7B6abfxSxrZN0DGCfkyX3eks4pSGn0Qic3qh57nXnpbAaiaZs+:d648GzfPeUv02MxpbniyP
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 4332 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4332 EXCEL.EXE 4332 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 EXCEL.EXE 4332 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\5876f9edeb1c3479eb808e1eb684a73d.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4332