Analysis
-
max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2023, 22:30
Static task
static1
Behavioral task
behavioral1
Sample
15e12c4acdba79a4d9719b9a672f4980.xlsm
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
15e12c4acdba79a4d9719b9a672f4980.xlsm
Resource
win10v2004-20231215-en
General
-
Target
15e12c4acdba79a4d9719b9a672f4980.xlsm
-
Size
41KB
-
MD5
15e12c4acdba79a4d9719b9a672f4980
-
SHA1
a807f15ae73c5713e5f1ba2c4f80d65aac11e09c
-
SHA256
7c842999247293eab5704172899a140969b5fe2a8c0d509ef2c623623a863b59
-
SHA512
b23c250642ead2922b38de99399aa56b5a81f95dd5b86be2bce94135701b878ad6b19bae561cd49d0316045a5780113634532808dd320a27bf115f546d457964
-
SSDEEP
768:xF6EbfxM4S9/FF5NYJhQRFRP0+ho7Koz1cEuOKtJo6oZ7Bh9cMRHCkwh:76eDYTFF0+hKKoKLI8MBf4
Malware Config
Signatures
-
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 3288 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3288 EXCEL.EXE 3288 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE 3288 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\15e12c4acdba79a4d9719b9a672f4980.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3288