a242990a82e13cc8e9e62f61a7acdb4709d70a50d20a3244124d5174b6adcd4a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:27

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General

Target

城区质量技术监督局E-ZLW/城区质量技术监督局E-ZLW覆盖情况说明.docx
Size

232KB
MD5

7d831426aaca5161c22d231116a49f2d
SHA1

bcbdff24b451dede7789b2ef177312812c23d26d
SHA256

3f4c03463f052b166161f5ce7bedf9afb6246fa8f7d02d3388d2e5057b99c5d2
SHA512

01876350fcd453d0778faa010c588e009f85e09009797904b687b1445237b76910f3542016e5f70df61e3cecc394ed163649125692de253b5c532e97ac446c20
SSDEEP

6144:ClRnStEd66XY1PtrltYS0zSpk+RMR2yMOsS3bvud:Wn56UYpthtY/zSpeR2qDbGd

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

4664 WINWORD.EXE
4664 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE

pid	process
4664	WINWORD.EXE
4664	WINWORD.EXE

pid	process
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	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\城区质量技术监督局E-ZLW\城区质量技术监督局E-ZLW覆盖情况说明.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4664

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/4664-132-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/4664-133-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/4664-134-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/4664-135-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/4664-136-0x00007FFDFA5B0000-0x00007FFDFA5C0000-memory.dmp

Filesize
64KB

Download
memory/4664-137-0x00007FFDF8030000-0x00007FFDF8040000-memory.dmp

Filesize
64KB

Download
memory/4664-138-0x00007FFDF8030000-0x00007FFDF8040000-memory.dmp

Filesize
64KB

Download