Analysis
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max time kernel
129s -
max time network
129s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
13-01-2022 20:29
Behavioral task
behavioral1
Sample
667b2a5c8b1d3f4f93e3a2c5e4dd70cc415dbe8b58ede65a9e6f3c7b2458e97e.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
667b2a5c8b1d3f4f93e3a2c5e4dd70cc415dbe8b58ede65a9e6f3c7b2458e97e.xlsm
Resource
win10-en-20211208
General
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Target
667b2a5c8b1d3f4f93e3a2c5e4dd70cc415dbe8b58ede65a9e6f3c7b2458e97e.xlsm
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Size
84KB
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MD5
c691f4ebd6bd3bb119df46580d3e1856
-
SHA1
04f7e0487d9d3f5312863d3555038a6c072db347
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SHA256
667b2a5c8b1d3f4f93e3a2c5e4dd70cc415dbe8b58ede65a9e6f3c7b2458e97e
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SHA512
c807dae75900c281eddf4d5a302dc57f8af3561947a154c0ba76f0fd68d47d3c3a3730deaa0cf05a9a9c85da1b338b24428d234419eadb3cb6cc38244390beb9
Malware Config
Extracted
http://test.la-boticaria.com/wp-content/xAQZIPYs1tavxAz/
http://bestwifirouterreview.xyz/wp-includes/QxPfnh/
http://ostadsarma.com/wp-admin/AwgHPLcO8tWz0NqJq16/
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 2744 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 EXCEL.EXE 2744 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\667b2a5c8b1d3f4f93e3a2c5e4dd70cc415dbe8b58ede65a9e6f3c7b2458e97e.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2744