Analysis
- max time kernel
99s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
14/03/2022, 10:22
Static task
static1
Behavioral task
behavioral1
Sample
doc0124097.xll
Resource
win7-20220310-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
doc0124097.xll
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target doc0124097.xll
- Size 1.4MB
- Sample220314-md891aecb4
- SHA256 bb65071ca5ceaebc7e62be1661ff22b11f2d68f9a3f4a01c269801193d8243ea
- MD5 a26dcde0e9d147c6e7a8a161ce7c7a6e
- SHA1 e0c9256c7e93f4eada9d854c76542f5aaa9bac76
- SHA512 9cb149f8d934751fc61c3007cb62dd6b3e548a1e17dd16527caa0a3518bacfb7a8746af7ff1609c76e0ba2b505ca59243f3c7ac56dbb5b133cdf73f8577d1af2
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Language
-
xlm4.0
Source
Signatures
- Loads dropped DLL 2 IoCs
pid Process 1488 EXCEL.EXE 1488 EXCEL.EXE - 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 1488 EXCEL.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 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\doc0124097.xll"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1488