Malware Analysis Report

2025-01-18 09:35

Sample ID 240715-n6kb1sycrf
Target c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd
SHA256 c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd
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

c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd

Threat Level: Known bad

The file c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd 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

148s

Max time network

158s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd.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\c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd.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 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/2420-0-0x000001FC854C0000-0x000001FC854E2000-memory.dmp

memory/2420-1-0x000001FC854C0000-0x000001FC854E2000-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

159s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd.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\c51753eea5cb07b04212c4daa857a39dd28bb60c62125c160ab3aa6e4d77e0cd.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 20.177.190.20.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/4156-0-0x000002D1F13F0000-0x000002D1F1412000-memory.dmp