504ab2bdd0b80594f7964a6bd4515afb7421e19d9aec9d26a87e69a5533714b0

Analysis

max time kernel
198s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 00:27

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General

Target

附件1、3/附件1：2011年度黑龙江工程学院教育科学规划课题论文成果登记一览表.xls
Size

33KB
MD5

67276304d28e21007d2c88f3d21236f2
SHA1

87d89d55da30793cfbbb5969e53bec791facd026
SHA256

389386c5ce63fcbac2563ba22b1419c530c33ec19781aba14340fa529c5239c9
SHA512

a057e75bd8fc0e12e512bbb88445102cba78b8facae0e5678bacf382f98e66c3731357823220c48503aa475555b475004be12e5a94e88c43e23a34a62943485e
SSDEEP

768:Eqqqe/XCI6DhcX7AmBZw/FvInc9Acb7qwcI5W1mR2DEUucBR1xge+D5VU3B:Eqqqe/XCI6DhcX7AmBZw/FvInc9Acb7A

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

3940 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE
3940 EXCEL.EXE

pid	process
3940	EXCEL.EXE

pid	process
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	EXCEL.EXE
3940	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\附件1、3\附件1：2011年度黑龙江工程学院教育科学规划课题论文成果登记一览表.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3940

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/3940-132-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/3940-133-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/3940-134-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/3940-135-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/3940-136-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/3940-137-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download
memory/3940-138-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download