Analysis
-
max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 03:34
Static task
static1
Behavioral task
behavioral1
Sample
50b9bb479df6febc1837e75743129381.xlsm
Resource
win7-20231215-en
windows7-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
50b9bb479df6febc1837e75743129381.xlsm
Resource
win10v2004-20231215-en
windows10-2004-x64
5 signatures
150 seconds
General
-
Target
50b9bb479df6febc1837e75743129381.xlsm
-
Size
41KB
-
MD5
50b9bb479df6febc1837e75743129381
-
SHA1
013c294caf285ec1a06693f0f2d094e95e574e5f
-
SHA256
b058472828a553de04a64da21272337b61c1b6fba5be2893d3c5b24cffcffa77
-
SHA512
f8b5aaae462170f3f02d846598560aff70c6007b46ec232c7d4bfc8eeee278440756628a79065819644e74be66d943d9ec859ab2f4290b6631410762f82af34f
-
SSDEEP
768:3B6ObfxWLrZN0DGCfkyX3eks4pSGn0Qic3qNaED4IVk:R6UyGzfPeUv02Tl
Score
1/10
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 4784 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4784 EXCEL.EXE 4784 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 EXCEL.EXE 4784 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\50b9bb479df6febc1837e75743129381.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4784