6a5116dae3e3873885e1a98b06af60d65ff2da2e7971eedcff92ab965b7f74a0

Analysis

max time kernel
180s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 16:36

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General

Target

SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.15559.24662.rtf
Size

33KB
MD5

b37b91e94861e4515bf3d78328f73ba5
SHA1

688fb6633a4c08529231e69d5e7ec331f5bbbddd
SHA256

6a5116dae3e3873885e1a98b06af60d65ff2da2e7971eedcff92ab965b7f74a0
SHA512

eb01c892c4f17936818ec7017e195368a032740e447cd1417d39707bc9e06b2b8e0afc38b099363fa477685fbfb426f546539f9c322c27131dc066a83c2a2fa2
SSDEEP

768:nFx0XaIsnPRIa4fwJMBq9atgaqkvoLCMN5rHBMNBy1x3:nf0Xvx3EMEkyaqsaCMb+By1x3

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.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

4508 WINWORD.EXE
4508 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE
4508 WINWORD.EXE

pid	process
4508	WINWORD.EXE
4508	WINWORD.EXE

pid	process
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE
4508	WINWORD.EXE

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\SecuriteInfo.com.Exploit.Rtf.Obfuscated.32.15559.24662.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4508-133-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-135-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-134-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-136-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-137-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-138-0x00007FFA55FB0000-0x00007FFA55FC0000-memory.dmp

Filesize
64KB

Download
memory/4508-139-0x00007FFA55FB0000-0x00007FFA55FC0000-memory.dmp

Filesize
64KB

Download
memory/4508-141-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-142-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-143-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download
memory/4508-144-0x00007FFA58010000-0x00007FFA58020000-memory.dmp

Filesize
64KB

Download