1fb82ffa2f91865b723488994fa3445d8a3c8b37d0e7ca59a63ab83ea69df10c

Analysis

max time kernel
187s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 19:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2013-2014(1)护理学院进度表终稿9.3/11仁济护本外科护理学/外科护理学仁济实验进度表7.30.xls
Size

46KB
MD5

b66c99b71e313c5609384a915387770c
SHA1

9a75a22120988d2b03dfa4ea9c41dfc316c0a601
SHA256

8a48235dc2eb518eb8ba857a5248e1f1c3e45810ef09db424206435c387945f3
SHA512

17690c94eb4125c26120ef3d38bec19c95044d7ec4bf188aab81542803d9c588f18c9869e5fac14dabffa6da0acabc7731e70ea8262d2f29b6c451082aef926d
SSDEEP

768:NddddR1NBhNqW+JdPTwSuGX3oHTEkdXPmJuvT2rYIZ958BZGNjyWGNn0TCmkajO5:NddddR1NBhNqW+JdPTwSuGX3oHTEkdXj

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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3852 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE
3852 EXCEL.EXE

pid	process
3852	EXCEL.EXE

pid	process
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE
3852	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\2013-2014(1)护理学院进度表终稿9.3\11仁济护本外科护理学\外科护理学仁济实验进度表7.30.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3852

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

Loading Replay Monitor...

Downloads

memory/3852-132-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-133-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-134-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-135-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-136-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-137-0x00007FFA1FBA0000-0x00007FFA1FBB0000-memory.dmp

Filesize
64KB

Download
memory/3852-138-0x00007FFA1FBA0000-0x00007FFA1FBB0000-memory.dmp

Filesize
64KB

Download
memory/3852-140-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-141-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-142-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download
memory/3852-143-0x00007FFA224B0000-0x00007FFA224C0000-memory.dmp

Filesize
64KB

Download