Analysis
-
max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2023, 15:34
Static task
static1
Behavioral task
behavioral1
Sample
5483c4d5bd2f86ae17a02583ca1264c1.rtf
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
5483c4d5bd2f86ae17a02583ca1264c1.rtf
Resource
win10v2004-20231025-en
General
-
Target
5483c4d5bd2f86ae17a02583ca1264c1.rtf
-
Size
227KB
-
MD5
5483c4d5bd2f86ae17a02583ca1264c1
-
SHA1
2fe0ad2983ee1f8a71aca5727c65d3ae9e54fdc8
-
SHA256
0352d3068460a1f9e366d76d3bc508449f0fceaf5a73a45e821cf11ba38bf6bf
-
SHA512
b2cdff776ee97ae2afbbf8aeb553e08a26e7170a78642fbb51d653168f62e295b4d8ac763fab539640fcbff6ee5be2e477c1074b2757b89edd6fcc5006cb5b54
-
SSDEEP
768:gwAbZSibMX9gRWj75vSln/16AiMqcho7tdn6MRwlz07ftrLI0:gwAlRIvSln/6Mlho7tdn6Xlz0TtrLI0
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 228 WINWORD.EXE 228 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 228 WINWORD.EXE 228 WINWORD.EXE 228 WINWORD.EXE 228 WINWORD.EXE 228 WINWORD.EXE 228 WINWORD.EXE 228 WINWORD.EXE 228 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\5483c4d5bd2f86ae17a02583ca1264c1.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:228