Malware Analysis Report

2025-01-18 09:36

Sample ID 240715-n6kyjsydjb
Target b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba
SHA256 b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba
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

b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba

Threat Level: Known bad

The file b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba 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

96s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba.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\b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 84.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4580-0-0x000001F6C50A0000-0x000001F6C50C2000-memory.dmp

memory/4580-1-0x000001F6C50A0000-0x000001F6C50C2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:08

Platform

win11-20240709-en

Max time kernel

147s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba.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\b9c273cdf5fb8868a5958ca46ef1b5af081610669b2c6854402c81d9f82740ba.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp

Files

memory/2356-0-0x0000017714C40000-0x0000017714C62000-memory.dmp