Analysis
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max time kernel
152s -
max time network
146s -
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 07:37
Static task
static1
Behavioral task
behavioral1
Sample
CNNKG SHIPMENT.xlsx
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
CNNKG SHIPMENT.xlsx
Resource
win10v2004-20220721-en
Behavioral task
behavioral3
Sample
decrypted.xlsx
Resource
win7-20220715-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
b6c778cbaf8fb80924cadfb65c85a722
-
SHA1
35dbed8cfb34a68173dcb0885c92b9519baf37a0
-
SHA256
e3cc536a8a88044942370e9366135b62ec7fdc071d75f6f45fd9308529e940df
-
SHA512
056c8ee5e2fbb0f358070f45e11b38a4507e243ba3e9a696ef15a938614e0cd14888646b58b3eb3a4553a951b64146d8e4f51e4364e82b37b5b578a3172ebd2d
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 4892 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 EXCEL.EXE 4892 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:4892