Analysis
- max time kernel
140s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
21/03/2022, 15:22
Static task
static1
Behavioral task
behavioral1
Sample
21344 P.O.rtf
Resource
win7-20220311-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
21344 P.O.rtf
Resource
win10v2004-20220310-en
0 signatures
0 seconds
General
- Target 21344 P.O.rtf
- Size 11KB
- Sample220321-sr3x2adeaj
- SHA256 d55d6e9aa46e97e3900c41584e96d56d23ecc29f8536a5cf3627c7b2e0a563e7
- MD5 71bdfb9d713d8c039825578f0d7ca9d9
- SHA1 692f97860327943a682d2ab0173ecf71fb5e3362
- SHA512 1427b39b303223a3257064eb741c4449a99c82412092a2217b40ff0be861fc3e694434bbeaae0b64442cd24865903ef7a3a64c424df6e32d94dae1e19fe4d7cb
- 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 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Modifies data under HKEY_USERS 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2084 WINWORD.EXE 2084 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE 2084 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\21344 P.O.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2084
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BITS1⤵
- Modifies data under HKEY_USERS
PID:3080