Malware Analysis Report

2025-01-18 09:39

Sample ID 240715-pat21s1bkh
Target b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4
SHA256 b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4
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

b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4

Threat Level: Known bad

The file b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4 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 12:52

Platform

win10v2004-20240709-en

Max time kernel

94s

Max time network

98s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4.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\b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4.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 82.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/3964-0-0x00000217D88D0000-0x00000217D88F2000-memory.dmp

memory/3964-1-0x00000217D88D0000-0x00000217D88F2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:07

Reported

2024-07-15 12:52

Platform

win11-20240709-en

Max time kernel

147s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4.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\b9a28ca70a8a77b8b58a52b06ea669b0bc0e2e03394297e960fcd46400a1fda4.dll,#1

Network

Files

memory/2752-0-0x000001B906870000-0x000001B906892000-memory.dmp