fb32dc19a45870bf171c1d45da207408e2627f64a49300dc12ba851fcdabc17b

Analysis

max time kernel
287s
max time network
332s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:22

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General

Target

体系/TS内审全套检查表.doc
Size

282KB
MD5

a66410fc146ac40b131c19bb1e6d4ba5
SHA1

41f8bfac025a6c5752162b670e70ffcb665e6a20
SHA256

201a3c1df6c3c3beba0300600a2832295a3b7ce2138d5206ae76a41e278e6098
SHA512

078cc3b131df6ca75955327d0283b0ee9334a420faae52a0bbcd9577c23bd8f70957729a0fb2c6e0f7e11ca0225d8b93fb2275170cbea6223e2f20b8a80103e0
SSDEEP

3072:hTunwVzkzzk9ezv4mAB18STrCsdpQ2HXe4JeFmIPDQ61JC0TH0Oh9+QHWIxdMKhg:hTunwVzak9eQP+G

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4156 WINWORD.EXE
4156 WINWORD.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

WINWORD.EXE

pid process

4156 WINWORD.EXE
4156 WINWORD.EXE
4156 WINWORD.EXE

pid	process
4156	WINWORD.EXE
4156	WINWORD.EXE

pid	process
4156	WINWORD.EXE
4156	WINWORD.EXE
4156	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\TS内审全套检查表.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4156

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/4156-132-0x00007FF7E9530000-0x00007FF7E9540000-memory.dmp

Filesize
64KB

Download
memory/4156-134-0x00007FF7E9530000-0x00007FF7E9540000-memory.dmp

Filesize
64KB

Download
memory/4156-133-0x00007FF7E9530000-0x00007FF7E9540000-memory.dmp

Filesize
64KB

Download
memory/4156-136-0x00007FF7E9530000-0x00007FF7E9540000-memory.dmp

Filesize
64KB

Download
memory/4156-135-0x00007FF7E9530000-0x00007FF7E9540000-memory.dmp

Filesize
64KB

Download
memory/4156-137-0x00007FF7E6D30000-0x00007FF7E6D40000-memory.dmp

Filesize
64KB

Download
memory/4156-138-0x00007FF7E6D30000-0x00007FF7E6D40000-memory.dmp

Filesize
64KB

Download