Malware Analysis Report

2025-01-18 09:29

Sample ID 240331-1k5r2sde35
Target 520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d
SHA256 520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d
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

520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d

Threat Level: Known bad

The file 520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d 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

2024-03-31 21:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 21:43

Reported

2024-03-31 21:46

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll

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\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll

Network

N/A

Files

memory/2196-0-0x000007FEF7C80000-0x000007FEF7CBC000-memory.dmp

memory/2196-1-0x0000000000210000-0x0000000000232000-memory.dmp

memory/2196-2-0x0000000000210000-0x0000000000232000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 21:43

Reported

2024-03-31 21:46

Platform

win10v2004-20240226-en

Max time kernel

94s

Max time network

127s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll

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\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 218.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 66.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/1112-1-0x0000000002D30000-0x0000000002D52000-memory.dmp

memory/1112-0-0x00007FF863E20000-0x00007FF863E5C000-memory.dmp