5cf81b88b6829c47f85d967f330489b44603e337d500905eababbc29ef95ad5f

Analysis

max time kernel
301s
max time network
349s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 19:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5cf81b88b6829c47f85d967f330489b44603e337d500905eababbc29ef95ad5f.xls
Size

36KB
MD5

38a4ba177314552216683a3b00ea11e5
SHA1

f9ff2bec229ee5c4c42931a17917156e88fb20a9
SHA256

5cf81b88b6829c47f85d967f330489b44603e337d500905eababbc29ef95ad5f
SHA512

e813bb6486b2c293b15bf78bc6b206d5a1e4e8933d6cf8c4ce6c9455a740b2b9d4aea9d9ddd295e0ce776ab9fea68e6cd69387b44e9571b700d333d2bdbb298f
SSDEEP

768:3PqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJRSOhuJD6eFluuXvM:/ok3hbdlylKsgqopeJBWhZFGkE+cL2N+

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

4220 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE
4220 EXCEL.EXE

pid	process
4220	EXCEL.EXE

pid	process
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	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\5cf81b88b6829c47f85d967f330489b44603e337d500905eababbc29ef95ad5f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4220

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/4220-132-0x00007FF9C6EF0000-0x00007FF9C6F00000-memory.dmp

Filesize
64KB

Download
memory/4220-133-0x00007FF9C6EF0000-0x00007FF9C6F00000-memory.dmp

Filesize
64KB

Download
memory/4220-134-0x00007FF9C6EF0000-0x00007FF9C6F00000-memory.dmp

Filesize
64KB

Download
memory/4220-135-0x00007FF9C6EF0000-0x00007FF9C6F00000-memory.dmp

Filesize
64KB

Download
memory/4220-136-0x00007FF9C6EF0000-0x00007FF9C6F00000-memory.dmp

Filesize
64KB

Download
memory/4220-137-0x00007FF9C4DF0000-0x00007FF9C4E00000-memory.dmp

Filesize
64KB

Download
memory/4220-138-0x00007FF9C4DF0000-0x00007FF9C4E00000-memory.dmp

Filesize
64KB

Download