e65e81cc7ccdf6569a0af3aaf8e1bd0d23caa332e8d416caf393d241ca4b4c43

Analysis

max time kernel
101s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2023 14:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Comprobante.xls
Size

123KB
MD5

afe4170d77abff8b7161e1cd825f6cd9
SHA1

d476c3649bed87677be656208c3c92bce4fe1fdd
SHA256

e65e81cc7ccdf6569a0af3aaf8e1bd0d23caa332e8d416caf393d241ca4b4c43
SHA512

96889f9a6cd2354f814b37633cdeb18aa48ec0a830c8cee120b2263dc82486dc89a183ee281d333c934f2e72b8ca6332e03239ca3ef446c32cce0f25cc4673ce
SSDEEP

3072:+FxEtjPOtioVjDGUU1qfDlaGGx+cL2QnA0C4masvKkA:sxEtjPOtioVjDGUU1qfDlavx+W2QnAoT

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

3152 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	EXCEL.EXE
3152	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\Comprobante.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3152

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/3152-132-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-133-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-134-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-135-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-136-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-137-0x00007FF9B1DD0000-0x00007FF9B1DE0000-memory.dmp

Filesize
64KB

Download
memory/3152-138-0x00007FF9B1DD0000-0x00007FF9B1DE0000-memory.dmp

Filesize
64KB

Download
memory/3152-140-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-141-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-142-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download
memory/3152-143-0x00007FF9B3E30000-0x00007FF9B3E40000-memory.dmp

Filesize
64KB

Download