d0818cb4a7a309836b20152271e52c615eb4593c115a160e7ac457e615579df7

Analysis

max time kernel
191s
max time network
196s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:41

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General

Target

D0818CB4A7A309836B20152271E52C615EB4593C115A160E7AC457E615579DF7.rtf
Size

25KB
MD5

7577d920ae57cb318bad9c7925daf198
SHA1

be213fc92ca2be8c6e35c79b4a3b33e861137b15
SHA256

d0818cb4a7a309836b20152271e52c615eb4593c115a160e7ac457e615579df7
SHA512

0a0246fb5eb3acb361aff255e1cb6e09f06805be76929ad923dabf60e708eb77747b62f0dc2135444742ce40131ef1fcf21a70315a027bd6516a2f2f35d88134
SSDEEP

384:EQY2vi1V0+QAi6IsuqPa4rKg1LyHkRO7ZXQIRZryorGr6U0sO4AulygEHDKa:i11Qp6IslP52gEERQAr6UgLulynjH

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 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

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

4424 WINWORD.EXE
4424 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE
4424 WINWORD.EXE

pid	process
4424	WINWORD.EXE
4424	WINWORD.EXE

pid	process
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	WINWORD.EXE
4424	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\D0818CB4A7A309836B20152271E52C615EB4593C115A160E7AC457E615579DF7.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4424

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/4424-132-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/4424-133-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/4424-134-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/4424-135-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/4424-136-0x00007FFA91030000-0x00007FFA91040000-memory.dmp

Filesize
64KB

Download
memory/4424-137-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmp

Filesize
64KB

Download
memory/4424-138-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmp

Filesize
64KB

Download