Malware Analysis Report

2025-01-18 09:36

Sample ID 240715-pat21s1bla
Target 23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc
SHA256 23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc
Tags
strela stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc

Threat Level: Known bad

The file 23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc was found to be: Known bad.

Malicious Activity Summary

strela stealer

Detects Strela Stealer payload

Strela stealer

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-15 12:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:07

Reported

2024-07-15 12:51

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc.dll,#1

Signatures

Detects Strela Stealer payload

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 131.72.42.20.in-addr.arpa udp

Files

memory/1780-0-0x000002036D7F0000-0x000002036D812000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:07

Reported

2024-07-15 12:53

Platform

win11-20240709-en

Max time kernel

147s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc.dll,#1

Signatures

Detects Strela Stealer payload

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\23f8317458bd42f4974a9c56a465339b4f93a046dd70dae994d8a953a61d82bc.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/5044-0-0x0000016FE3EB0000-0x0000016FE3ED2000-memory.dmp