Malware Analysis Report

2025-06-15 23:42

Sample ID 241111-3clqbasmdm
Target 1980-47-0x0000000001320000-0x0000000001581000-memory.dmp
SHA256 860ba8e86d60cd72b92aeca4b5c90e563569ac63dd19b079c2225db50602b945
Tags
stealc discovery stealer default_valenciga
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

860ba8e86d60cd72b92aeca4b5c90e563569ac63dd19b079c2225db50602b945

Threat Level: Known bad

The file 1980-47-0x0000000001320000-0x0000000001581000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

stealc discovery stealer default_valenciga

Stealc

Stealc family

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 23:22

Signatures

Stealc family

stealc

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 23:22

Reported

2024-11-11 23:24

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe"

Signatures

Stealc

stealer stealc

Stealc family

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\1980-47-0x0000000001320000-0x0000000001581000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4196 -ip 4196

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 216

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/4196-0-0x0000000001320000-0x0000000001581000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 23:22

Reported

2024-11-11 23:24

Platform

win7-20240708-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe"

Signatures

Stealc

stealer stealc

Stealc family

stealc

Processes

C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1980-47-0x0000000001320000-0x0000000001581000-memory.exe"

Network

N/A

Files

memory/2668-0-0x0000000001320000-0x0000000001581000-memory.dmp