e2ba23e1dec69a1d8b109a37fa13ad36a2d0f0f493d9ae33333058f78c7f04de

Analysis

max time kernel
187s
max time network
191s
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 19:23

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General

Target

体系/内部审核不符合报告/NO-003 不符合项报告.rtf
Size

44KB
MD5

30103bf52cbe763da1c119059701a59a
SHA1

fa3122ded222028cdf03976085b23468433a4b5c
SHA256

11a24cabb6493bd2f140116f67fa8b97745c53507c7aca499cf2525e8283c493
SHA512

b14cece2bab3444543bb3d63f79590e163af567ba6dda7b0a75cd1899b986c7b783dc12fdfc846722df703c8f2fa2e2c4a8f1495d3d6db9301cf1ea21f6ac1df
SSDEEP

768:x06oJvmO2G5zKfX2NUoGcsjZAH5uKzQU30IbawAbeQY2UVKTcj9sKhWaXAeADqJ0:HIiaLdm

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

4764 WINWORD.EXE
4764 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE
4764 WINWORD.EXE

pid	process
4764	WINWORD.EXE
4764	WINWORD.EXE

pid	process
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	WINWORD.EXE
4764	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\体系\内部审核不符合报告\NO-003 不符合项报告.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4764

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/4764-132-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/4764-134-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/4764-133-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/4764-135-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/4764-136-0x00007FF97B4F0000-0x00007FF97B500000-memory.dmp

Filesize
64KB

Download
memory/4764-137-0x00007FF979000000-0x00007FF979010000-memory.dmp

Filesize
64KB

Download
memory/4764-138-0x00007FF979000000-0x00007FF979010000-memory.dmp

Filesize
64KB

Download