Analysis
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max time kernel
155s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
06-08-2022 07:38
Static task
static1
Behavioral task
behavioral1
Sample
Order Monteput_PR-211299.xlsx
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
Order Monteput_PR-211299.xlsx
Resource
win10v2004-20220721-en
Behavioral task
behavioral3
Sample
decrypted.xlsx
Resource
win7-20220718-en
Behavioral task
behavioral4
Sample
decrypted.xlsx
Resource
win10v2004-20220722-en
General
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Target
decrypted.xlsx
-
Size
89KB
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MD5
774d0dbcc779dd3e7f9a366b57f622f5
-
SHA1
068dbdf6fd002fd7f81c5e4f3b91a23ec83eb4eb
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SHA256
c8f55f3d3e04177f66a50a4ebfac29221ad6beea2fbf8fb99a9fdd882f212bd9
-
SHA512
0aa8d6ce64d8f6f18074838798087384737f5218877961a573702459ea05c513f0840c840166157fe076701b1bb23509634bb9d003e72b6a0ba13796a24c50ec
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.
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 4896 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 EXCEL.EXE 4896 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\decrypted.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4896