Analysis
- max time kernel
121s - max time network
140s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
24/11/2021, 14:39
Static task
static1
Behavioral task
behavioral1
Sample
salecoupon05894.xlsb
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
salecoupon05894.xlsb
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target salecoupon05894.xlsb
- Size 76KB
- Sample211124-r1ageachfr
- SHA256 43a98442d5650bdfc9e354d1bcf39dd3e65023be25dfaf0fc7f302f16f31a69e
- MD5 04007a0e50f3836a555f63df98dffea0
- SHA1 a7a571756fd9f932fcb8f672c1b27badb1a51d6a
- SHA512 b4ff49963a3eb4247f5828c9be0e178256018114f26d8ebe218ac71a42c6162adbea06406d95a5bf78366df81d0dac31d78b79b65f97016ad303ec4f4a1d629d
- 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 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 3452 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3452 EXCEL.EXE 3452 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 EXCEL.EXE 3452 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\salecoupon05894.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3452