647d4115b9a7a77076ec268a480cf898d18433929664200e1b336ecfdc357fcd

Analysis

max time kernel
200s
max time network
220s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 10:08

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General

Target

647d4115b9a7a77076ec268a480cf898d18433929664200e1b336ecfdc357fcd.doc
Size

41KB
MD5

9875233ba6f2c6d10fbf3c91f0b46a96
SHA1

c8683031e76cfbb4aba2aea27b8a77833642ea7d
SHA256

647d4115b9a7a77076ec268a480cf898d18433929664200e1b336ecfdc357fcd
SHA512

2089098b495fce7d136fe30ae4ff3dcb37053f860676072080deff5970dce42669432020ba6a6c014e7f930ad522071f9a82f7ebf6e9ec052fd92e685dfd8939
SSDEEP

192:2st6iUYE3hmRiKOOdwTgz9t0nNQJihWZ0jHVoNTLlgRWSpSlc791t5nBza:2OM38iKRdwTEtr8WZ0jHmNTLQSq/tJB

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

5104 WINWORD.EXE
5104 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5104 WINWORD.EXE
5104 WINWORD.EXE
5104 WINWORD.EXE
5104 WINWORD.EXE
5104 WINWORD.EXE
5104 WINWORD.EXE
5104 WINWORD.EXE

pid	process
5104	WINWORD.EXE
5104	WINWORD.EXE

pid	process
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	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\647d4115b9a7a77076ec268a480cf898d18433929664200e1b336ecfdc357fcd.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5104

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/5104-132-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-133-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-134-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-135-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-136-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-137-0x00007FFBEDA70000-0x00007FFBEDA80000-memory.dmp

Filesize
64KB

Download
memory/5104-138-0x00007FFBEDA70000-0x00007FFBEDA80000-memory.dmp

Filesize
64KB

Download
memory/5104-140-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-141-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-142-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download
memory/5104-143-0x00007FFBEFBD0000-0x00007FFBEFBE0000-memory.dmp

Filesize
64KB

Download