7310b562dccdbaa9a04514650d160a31a8731b881cb8a941cae70d1d2bd1469b

Analysis

max time kernel
148s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 11:07

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General

Target

agenzia_entrate_1177.xls
Size

187KB
MD5

3de9bab8d820044a03c14bd05a951bcd
SHA1

6090005ebb8174e89cf94cbee7552a42edb7b769
SHA256

6f60bffdaf12ad493883c292fbe55a7f1619aa9d8900bdbfcc9f36d20c21c456
SHA512

a1aac73e9c8a194ef2446432b63b29c88e4d9e36a2a268fb1e5391381aa3d5a2d21e54bacabbd7c95219a4c8c94d67a6f2852c506a94b1831fc50ac5dc7ea8fb

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

4476 EXCEL.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

EXCEL.EXE

pid	process
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	EXCEL.EXE
4476	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\agenzia_entrate_1177.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4476

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/4476-130-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp

Filesize
64KB

Download
memory/4476-131-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp

Filesize
64KB

Download
memory/4476-132-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp

Filesize
64KB

Download
memory/4476-133-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp

Filesize
64KB

Download
memory/4476-134-0x00007FFC58FD0000-0x00007FFC58FE0000-memory.dmp

Filesize
64KB

Download
memory/4476-135-0x00007FFC56820000-0x00007FFC56830000-memory.dmp

Filesize
64KB

Download
memory/4476-136-0x00007FFC56820000-0x00007FFC56830000-memory.dmp

Filesize
64KB

Download