Analysis
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max time kernel
128s -
max time network
127s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
17-01-2022 11:05
Behavioral task
behavioral1
Sample
1fe942f8fb7656e92f1d24a24cce7fd0bf9564693184fb8883203a4733b51253.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
1fe942f8fb7656e92f1d24a24cce7fd0bf9564693184fb8883203a4733b51253.xlsm
Resource
win10-en-20211208
General
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Target
1fe942f8fb7656e92f1d24a24cce7fd0bf9564693184fb8883203a4733b51253.xlsm
-
Size
99KB
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MD5
4d0597bff370b6ad371c1c7cb3fc1ac1
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SHA1
1168604e7f52b3c3ceb7e71eea9c3796881d0c26
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SHA256
1fe942f8fb7656e92f1d24a24cce7fd0bf9564693184fb8883203a4733b51253
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SHA512
327fbf2bf248053419e9c7cc0dd9bac149a718f448222b5b81ba45f5f802153755a9b681be957836f560aeab2e3816b6c912015f196900d2311c4ae6e111a6d5
Malware Config
Extracted
http://auto.lambolero.com/f1nygync/IOENXupeXUt/
http://admin.sattaking-real.com/globals/pPBxU7VQpL4/
https://alignerpliers.com/er1lrd/0f6NDjKJLe8OCjvruY/
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 2728 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 EXCEL.EXE 2728 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\1fe942f8fb7656e92f1d24a24cce7fd0bf9564693184fb8883203a4733b51253.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2728