Malware Analysis Report

2025-01-18 09:30

Sample ID 240129-pesdzsahfp
Target download.exe
SHA256 67e8678e81e34c40284f98ccd6594af35ca1836688c661b337c8cf94b4fac11d
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

67e8678e81e34c40284f98ccd6594af35ca1836688c661b337c8cf94b4fac11d

Threat Level: Known bad

The file download.exe was found to be: Known bad.

Malicious Activity Summary

strela stealer

Strela

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-29 12:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-29 12:14

Reported

2024-01-29 12:17

Platform

win7-20231215-en

Max time kernel

118s

Max time network

123s

Command Line

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

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\rundll32.exe

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

Network

N/A

Files

memory/776-0-0x000007FEF5DE0000-0x000007FEF6279000-memory.dmp

memory/776-1-0x0000000000180000-0x00000000001A3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-29 12:14

Reported

2024-01-29 12:17

Platform

win10v2004-20231215-en

Max time kernel

134s

Max time network

148s

Command Line

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

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\rundll32.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 232.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 185.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.173.189.20.in-addr.arpa udp

Files

memory/2916-1-0x00000255CD440000-0x00000255CD463000-memory.dmp

memory/2916-0-0x00007FFE75600000-0x00007FFE75A99000-memory.dmp

memory/2916-2-0x00000255CD440000-0x00000255CD463000-memory.dmp