Malware Analysis Report

2025-01-18 09:37

Sample ID 240715-paxsxa1bma
Target ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c
SHA256 ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c
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

ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c

Threat Level: Known bad

The file ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c 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 12:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:08

Reported

2024-07-15 12:53

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c.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\ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2300-0-0x000001D940970000-0x000001D940992000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:08

Reported

2024-07-15 12:54

Platform

win11-20240709-en

Max time kernel

91s

Max time network

97s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c.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\ef303da229cda7121c6d70e4566f9066561bb0a18023d57a56358157e4ff821c.dll,#1

Network

Files

memory/504-0-0x00000212B3410000-0x00000212B3432000-memory.dmp