ab4b18926f257b73cd707004147e7bd21bfc19c7b36c30cdab19a5ed5c4de628

Analysis

max time kernel
152s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 11:12

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General

Target

ͼʹý˵.docx
Size

886KB
MD5

e915a76cd5b321828cb73805cbe15651
SHA1

7fac9980012ada1583210194aaece0d4928654cc
SHA256

8479545663a966c410a8d47f24e55a860efc9d07a1af3e15ea4819ae5a36b8cc
SHA512

3c65a5529a1d19432eaaecc404cf30f9e1da37615080a3da96b02e10fae24a1d6ae5489ab7caa91dfa866896aee86d1ced06d41e8bd26af62e4fb2b07ef8c6c4
SSDEEP

12288:ouHm352toOXcB8rOwFL0GHrwU1E4VWBuvXsgCoYhQkQ5/pN:ouGpr4OZq31E4VWAv8g/Y6k0n

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

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

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
4676	WINWORD.EXE
4676	WINWORD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	WINWORD.EXE
4676	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\ͼʹý˵.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4676

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

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Downloads

memory/4676-132-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-133-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-134-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-135-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-136-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-137-0x00007FF88FE50000-0x00007FF88FE60000-memory.dmp

Filesize
64KB

Download
memory/4676-138-0x00007FF88FE50000-0x00007FF88FE60000-memory.dmp

Filesize
64KB

Download
memory/4676-140-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-141-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-142-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download
memory/4676-143-0x00007FF892150000-0x00007FF892160000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads