Malware Analysis Report

2025-01-18 09:34

Sample ID 240715-n6jeqawbjj
Target b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82
SHA256 b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82
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

b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82

Threat Level: Known bad

The file b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82 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 12:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:08

Platform

win10v2004-20240709-en

Max time kernel

94s

Max time network

159s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82.dll,#1

Signatures

Detects Strela Stealer payload

Description Indicator Process Target
N/A N/A N/A N/A
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\b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
IE 52.111.236.22:443 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/5060-0-0x000001A4FAEB0000-0x000001A4FAED2000-memory.dmp

memory/5060-1-0x000001A4FAEB0000-0x000001A4FAED2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:07

Platform

win11-20240709-en

Max time kernel

89s

Max time network

99s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82.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\b3e8a7e00ec9c530961c62b45efbb939a8bb6e7bcdb6bcba57f553d070ebfa82.dll,#1

Network

Files

memory/4032-0-0x000002219DB10000-0x000002219DB32000-memory.dmp