Malware Analysis Report

2025-01-22 22:53

Sample ID 240908-h2vz3avfnh
Target 2448-3-0x00000000001F0000-0x000000000086C000-memory.dmp
SHA256 85e0929e4d7ee0cbf519666417621e83ced04ba79a02e9589c9f8efd5a3356d3
Tags
rave stealc discovery stealer
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

85e0929e4d7ee0cbf519666417621e83ced04ba79a02e9589c9f8efd5a3356d3

Threat Level: Known bad

The file 2448-3-0x00000000001F0000-0x000000000086C000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

rave stealc discovery stealer

Stealc family

Stealc

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-08 07:14

Signatures

Stealc family

stealc

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-08 07:14

Reported

2024-09-08 07:17

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe"

Network

N/A

Files

memory/2556-0-0x0000000001170000-0x00000000017EC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-08 07:14

Reported

2024-09-08 07:17

Platform

win10v2004-20240802-en

Max time kernel

95s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe"

Signatures

Stealc

stealer stealc

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\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2448-3-0x00000000001F0000-0x000000000086C000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4108 -ip 4108

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 224

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4108-0-0x00000000001F0000-0x000000000086C000-memory.dmp