Analysis
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max time kernel
101s -
max time network
130s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
10/11/2022, 10:55
Behavioral task
behavioral1
Sample
5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls
Resource
win10-20220812-en
General
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Target
5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls
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Size
91KB
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MD5
afc63355b4ffa492e812b1fcf7748d38
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SHA1
6543cfe842b912e3e81945d34a615526ea509f02
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SHA256
5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00
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SHA512
6ccecd3a5d3a6cbf51b7a4f2f041ef842127442716dbe1c6b8e347bf1dc2dd3798eb84059abc394c5dd4d3ae2ef9d2ef84acf1bc0ba7833b3beb07235a3c1ea1
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO
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 2300 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 EXCEL.EXE 2300 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\5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2300