Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20220722-en - resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system - submitted
24/07/2022, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
b14dc9d35254a4a0f0e85e5bd0a7ab4a28bcce49510689b87c4dc33f83b92f17.rtf
Resource
win7-20220715-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b14dc9d35254a4a0f0e85e5bd0a7ab4a28bcce49510689b87c4dc33f83b92f17.rtf
Resource
win10v2004-20220722-en
5 signatures
150 seconds
General
- Target b14dc9d35254a4a0f0e85e5bd0a7ab4a28bcce49510689b87c4dc33f83b92f17.rtf
- Size 30KB
- Sample220724-2ebsfsbafn
- SHA256 b14dc9d35254a4a0f0e85e5bd0a7ab4a28bcce49510689b87c4dc33f83b92f17
- MD5 2c7d3d31635e6ef7af7f5b8b79879bf3
- SHA1 a1ab26f0b4bb42f188740dd108a0cf1b8eadbda6
- SHA512 35eab8067b981a17751a948dcff7ccd7c97c7b10832271703b80360c2a28f7795601893f28f9023318ceecbbfc662d22435677fadfad29a505f90f56054fff7a
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Zeus
- 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 - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4888 WINWORD.EXE 4888 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 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\b14dc9d35254a4a0f0e85e5bd0a7ab4a28bcce49510689b87c4dc33f83b92f17.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4888