Malware Analysis Report

2025-04-14 08:09

Sample ID 250322-r8hsravwbx
Target 2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer
SHA256 a37485494cb5fa8edf051bfc684807cc95a3498ec0e7508a8976f31b7930a398
Tags
raccoon discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a37485494cb5fa8edf051bfc684807cc95a3498ec0e7508a8976f31b7930a398

Threat Level: Known bad

The file 2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer was found to be: Known bad.

Malicious Activity Summary

raccoon discovery

Raccoon Stealer V1 payload

Raccoon family

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-22 14:51

Signatures

Raccoon Stealer V1 payload

Description Indicator Process Target
N/A N/A N/A N/A

Raccoon family

raccoon

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-22 14:51

Reported

2025-03-22 14:54

Platform

win7-20240729-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 168

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-22 14:51

Reported

2025-03-22 14:54

Platform

win10v2004-20250314-en

Max time kernel

104s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_e69b0aeee849eafd4db087b0cf30b761_avoslocker_cobalt-strike_luca-stealer_raccoonstealer.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4316 -ip 4316

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 492

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.180.3:80 c.pki.goog tcp

Files

N/A