Analysis
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max time kernel
129s -
max time network
132s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
15-01-2022 01:58
Behavioral task
behavioral1
Sample
35101e24e0d9b97edc46d35011a21e505ee4b05036998544ad3dad3444e09376.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
35101e24e0d9b97edc46d35011a21e505ee4b05036998544ad3dad3444e09376.xlsm
Resource
win10-en-20211208
General
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Target
35101e24e0d9b97edc46d35011a21e505ee4b05036998544ad3dad3444e09376.xlsm
-
Size
83KB
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MD5
ff818ce9aa787f15cda72ec89a7efe74
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SHA1
f9f16f7ba8fde9898e685973e0e9293599442f28
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SHA256
35101e24e0d9b97edc46d35011a21e505ee4b05036998544ad3dad3444e09376
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SHA512
ad5ba5618fe7493da7061b06902ae408460aaae1544521e5b1db23d861cd787cb5c14e06a2d6dafac2b05aaab22b9e8850b0e5d312de54f535dbd082abefd80c
Malware Config
Extracted
http://www.crownpacificpartners.com/guglio/Rt4el/
http://nbp-c.com/ya/O0BO5vb3z1MkWcDOqV2/
http://rjmtel.com/wp-content/bYAiTvGo635qKITG6/
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.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 3140 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3140 EXCEL.EXE 3140 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 EXCEL.EXE 3140 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\35101e24e0d9b97edc46d35011a21e505ee4b05036998544ad3dad3444e09376.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3140