b2c24c74e6704bcedc6df7b2078e0f7d812491cab5bcb369a40b3da62c5002f0

Analysis

max time kernel
114s
max time network
155s
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 19:24

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General

Target

《贵州省农村信用社诉讼代理管理（暂行）办法》（征求意见稿）.doc
Size

85KB
MD5

f51364aa94ae2d01d8e4c7904ed65fa1
SHA1

24ea243201b923774498652839a5c1aa7448b9d4
SHA256

9b2db3b1004f0848ab99e899d55186352d8b74c67c8455cafcafce2b3017e332
SHA512

8da7583025d9d6941e91ca3276a02b58b5082efdf0ce3841b9996006d004260dff891df8035ca2c2835499a76800589b3ab35635a89b5c47e3120610e06f34bd
SSDEEP

768:q9ux9EGPlTcWdtkN65A9TI/Yq0U9QgcrZwcgDe+kZsQNbK5Z:qW9EGzkruYjU9QgcNwcH+kZs8

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

4512 WINWORD.EXE
4512 WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	WINWORD.EXE
4512	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\《贵州省农村信用社诉讼代理管理（暂行）办法》（征求意见稿）.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4512

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/4512-134-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-135-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-136-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-137-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-138-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-139-0x00007FFA94040000-0x00007FFA94050000-memory.dmp

Filesize
64KB

Download
memory/4512-140-0x00007FFA94040000-0x00007FFA94050000-memory.dmp

Filesize
64KB

Download
memory/4512-142-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-143-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-144-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download
memory/4512-145-0x00007FFA96230000-0x00007FFA96240000-memory.dmp

Filesize
64KB

Download