Analysis
- max time kernel
107s - max time network
126s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
06/12/2021, 17:46
Static task
static1
Behavioral task
behavioral1
Sample
Bill-4673709942.xlsm
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Bill-4673709942.xlsm
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target Bill-4673709942.xlsm
- Size 108KB
- Sample211206-wcbf1shfe2
- SHA256 582f2b77cf9f80dd31a175e417f18f0e8a35a6a824a89d9ac6335753b88bb25e
- MD5 ff46051b82db9f45e6cb9b9cf8767b97
- SHA1 2bce24314d58c9fd6cf18ee50bb292c7f5b4d2c1
- SHA512 eb95f5a08912cd74f501b8c5c30a76855ffaee617f58eedca522311b01f6937e51ac45e03b43d4ee078cb3f08b9be5417ce5392aefcde22cc3bbddb61e29de86
- MD5 SHA1 SHA512
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3836 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 EXCEL.EXE 3836 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\Bill-4673709942.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3836