Malware Analysis Report

2025-01-18 09:38

Sample ID 240715-n6efrswaml
Target 1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2
SHA256 1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2
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

1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2

Threat Level: Known bad

The file 1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2 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 12:06

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

157s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2.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\1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2.dll,#1

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 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/3712-0-0x000001CBDBF50000-0x000001CBDBF72000-memory.dmp

memory/3712-1-0x000001CBDBF50000-0x000001CBDBF72000-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

108s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2.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\1aff23053e9b76ddd0f90eba70223ec26435f9752963b0b412f18eca88e1f7a2.dll,#1

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 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/3604-0-0x0000019AE47F0000-0x0000019AE4812000-memory.dmp