Analysis
- max time kernel
145s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
07/05/2023, 08:18
Static task
static1
Behavioral task
behavioral1
Sample
300500a190d25155cc8c4d880b4017c2ad4d339944091b5eee37be754a3e9251.rtf
Resource
win7-20230220-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
300500a190d25155cc8c4d880b4017c2ad4d339944091b5eee37be754a3e9251.rtf
Resource
win10v2004-20230220-en
4 signatures
150 seconds
General
- Target 300500a190d25155cc8c4d880b4017c2ad4d339944091b5eee37be754a3e9251.rtf
- Size 31KB
- Sample230507-j7mrbabf2w
- SHA256 300500a190d25155cc8c4d880b4017c2ad4d339944091b5eee37be754a3e9251
- MD5 eecb5ed628aa49f55850fce6c0d54f02
- SHA1 a855c7bab5a62c5f0b7618ce95e2044c00bde39e
- SHA512 53cf9f1abc9f01fbed5440c0c3d9bca2878bc0ac71f487ec43414471cd49b20d2ce1292dc54d7f690bc25ad5fe42716e817508de3c45f40b3b5057f32d74b2bd
- SSDEEP 384:cL0AbZS/DVsA5p08oGfMuWKZB9FkDoMDcUXjG1yiZyjJNPcSdwzuIzMo99zE:cwAbZS/D55pToHuWKfoDoMBiIdiNE
- MD5 SHA1 SHA512 SSDEEP
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4484 WINWORD.EXE 4484 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 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\300500a190d25155cc8c4d880b4017c2ad4d339944091b5eee37be754a3e9251.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4484