794c7af6a850461230d5df6e2de755c9ce8489b9d46a4723eb313a56e2aadebd

Analysis

max time kernel
147s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 16:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ƽ&ַʥ100Ԫĵ/˵/�.docx
Size

13KB
MD5

16c7a63012aa4d77f31fc77bfd734d80
SHA1

4cf5373dea58bcaeb4b502cec3a2e5c76bb4b52f
SHA256

e364e89c4c9f50d4782cba50dd27b724eff554b0c6a670861fda98af2f6833c3
SHA512

ca97265dc843a939676e5282f67a8ded9f2d8dab116767fd0c88777a69e7a2297eaae83eaec67e12da471769a5df4234ea79a72fdb607b883799307215fe4cdd
SSDEEP

384:acTShuj8v55nl4vvjk1NFcQrlSNgvhtS4Z:lTS8jinl4vYqssNgveI

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

4644 WINWORD.EXE
4644 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE
4644 WINWORD.EXE

pid	process
4644	WINWORD.EXE
4644	WINWORD.EXE

pid	process
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	WINWORD.EXE
4644	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\ƽ&ַʥ100Ԫĵ\˵\�.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

Downloads

memory/4644-0-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-1-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-2-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-4-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-3-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-5-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-6-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-7-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-8-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-9-0x00007FFE008B0000-0x00007FFE008C0000-memory.dmp

Filesize
64KB

Download
memory/4644-10-0x00007FFE008B0000-0x00007FFE008C0000-memory.dmp

Filesize
64KB

Download
memory/4644-16-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-46-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-47-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-48-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-49-0x00007FFE02AF0000-0x00007FFE02B00000-memory.dmp

Filesize
64KB

Download
memory/4644-50-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-51-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download
memory/4644-52-0x00007FFE42A70000-0x00007FFE42C65000-memory.dmp

Filesize
2.0MB

Download