16006327d92e105ab47ff32bf5a8e398f5f4fdf9c0e68299a34f832bfebe6a8a

Analysis

max time kernel
165s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 00:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

16006327d92e105ab47ff32bf5a8e398f5f4fdf9c0e68299a34f832bfebe6a8a.xls
Size

1.7MB
MD5

381cb08f3d3b4ee1929b5c065129d55e
SHA1

ecc238ead27a2d6d3a46ab023c58fcf4a358fa36
SHA256

16006327d92e105ab47ff32bf5a8e398f5f4fdf9c0e68299a34f832bfebe6a8a
SHA512

d08369b88928b9d7f3fbe8ad39250af4e1634bafdfedfbea88a3973a7dd9508b06a99a07dcd447bf23f9272e480e870e4b512409f0575e1201a34890559c8688
SSDEEP

24576:+2fr7wNAfRG7h619uf61VB/jvyhdnow4a8TsWh4xCr9W1N:+2TcQGV6Du4T/DWGxa7X

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

1208 EXCEL.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

EXCEL.EXE

pid process

1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE
1208 EXCEL.EXE

pid	process
1208	EXCEL.EXE

pid	process
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	EXCEL.EXE
1208	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\16006327d92e105ab47ff32bf5a8e398f5f4fdf9c0e68299a34f832bfebe6a8a.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1208

C:\Windows\system32\werfault.exe
werfault.exe /h /shared Global\560315dee17142a188ebd4680ab3eaf1 /t 2432 /p 1208
1⤵
PID:4976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1208-132-0x00007FFA45370000-0x00007FFA45380000-memory.dmp

Filesize
64KB

Download
memory/1208-133-0x00007FFA45370000-0x00007FFA45380000-memory.dmp

Filesize
64KB

Download
memory/1208-134-0x00007FFA45370000-0x00007FFA45380000-memory.dmp

Filesize
64KB

Download
memory/1208-135-0x00007FFA45370000-0x00007FFA45380000-memory.dmp

Filesize
64KB

Download
memory/1208-136-0x00007FFA45370000-0x00007FFA45380000-memory.dmp

Filesize
64KB

Download
memory/1208-137-0x00007FFA42FA0000-0x00007FFA42FB0000-memory.dmp

Filesize
64KB

Download
memory/1208-138-0x00007FFA42FA0000-0x00007FFA42FB0000-memory.dmp

Filesize
64KB

Download
memory/1208-139-0x0000014D19860000-0x0000014D19864000-memory.dmp

Filesize
16KB

Download
memory/1208-140-0x0000014D19BC5000-0x0000014D19BC7000-memory.dmp

Filesize
8KB

Download
memory/1208-141-0x0000014D11FD2000-0x0000014D11FD4000-memory.dmp

Filesize
8KB

Download
memory/1208-142-0x0000014D19BC5000-0x0000014D19BC7000-memory.dmp

Filesize
8KB

Download
memory/1208-143-0x0000014D11FD2000-0x0000014D11FD4000-memory.dmp

Filesize
8KB

Download