Analysis
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max time kernel
102s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2022, 08:15
Behavioral task
behavioral1
Sample
a38da055da1923a42f8b9373f5db01271c9630b6e3c9da6a31a2048feed04a62.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a38da055da1923a42f8b9373f5db01271c9630b6e3c9da6a31a2048feed04a62.xls
Resource
win10v2004-20220812-en
General
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Target
a38da055da1923a42f8b9373f5db01271c9630b6e3c9da6a31a2048feed04a62.xls
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Size
51KB
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MD5
9886f800de683233752a7e8f811b8283
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SHA1
004b318fee12f00016764aceecc4ec587eb7884c
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SHA256
a38da055da1923a42f8b9373f5db01271c9630b6e3c9da6a31a2048feed04a62
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SHA512
4bf923b892a96773922dbcfc75ff40654e7fa456c35b97cd9592d4fb6cb0aecef9228338d810de8c2dd246f31318c4f96b990022bcf1b0555a2b44fd409c7040
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SSDEEP
768:FvT2j2d7x3M3HShg7Aama4AdbkTyTPLs8NhdrZThX0rD5JGvhJkO4q2w/kS4MZ:k2ncaAZkWTPLXNhdrZThX0rD5+h9sO
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\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
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 4532 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 EXCEL.EXE 4532 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\a38da055da1923a42f8b9373f5db01271c9630b6e3c9da6a31a2048feed04a62.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4532