7c59cb0883861ff1a826a87cd6f077d4840d915536d8dca36570695b7ae083d1

Analysis

max time kernel
357s
max time network
432s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 18:02

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General

Target

ƶ·1ŵؿB飨԰ڣ׼/1.װ�.xls
Size

249KB
MD5

39cf7e49460bd6f318eb25ad43aeaad8
SHA1

d6f0f4153dd4b46a80603d3d5b54df472cd49f53
SHA256

bde43609de0c3dca522d98951b8376467a639fec521447b89a3d4da993272d81
SHA512

9c17e20692d6064f349fc38facee7f9cffdac186b343668eb8a11b75c49a30806a7d166b5b96ac12aebbfdd8336e69858067ea70acf351eb6532b349b8b4cbbb
SSDEEP

3072:+BK8SEdLYx+Xk9KTAEczW5RbgG84PbUSWWy6P8MJUX3RzeYl4UHgwqJub6v+1q:+BK834SbgTmk18YluJ6Bq

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

1012 EXCEL.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

1012 EXCEL.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

EXCEL.EXE

pid process

1012 EXCEL.EXE
1012 EXCEL.EXE
1012 EXCEL.EXE
1012 EXCEL.EXE
1012 EXCEL.EXE
1012 EXCEL.EXE

pid	process
1012	EXCEL.EXE

pid	process
1012	EXCEL.EXE

pid	process
1012	EXCEL.EXE
1012	EXCEL.EXE
1012	EXCEL.EXE
1012	EXCEL.EXE
1012	EXCEL.EXE
1012	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\ƶ·1ŵؿB飨԰ڣ׼\1.װ�.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1012

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/1012-132-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/1012-133-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/1012-134-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/1012-135-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/1012-136-0x00007FFA76C10000-0x00007FFA76C20000-memory.dmp

Filesize
64KB

Download
memory/1012-137-0x00007FFA74B60000-0x00007FFA74B70000-memory.dmp

Filesize
64KB

Download
memory/1012-138-0x00007FFA74B60000-0x00007FFA74B70000-memory.dmp

Filesize
64KB

Download