Malware Analysis Report

2025-04-14 07:58

Sample ID 231031-ktj9psea28
Target NEAS.4bbad95e2f2c9909bcfa2e200eb24880.exe
SHA256 c5fa4a93c234ee1d6116ccf43c19f7e432713efa45996ff116c40efe2eed55f7
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

c5fa4a93c234ee1d6116ccf43c19f7e432713efa45996ff116c40efe2eed55f7

Threat Level: Known bad

The file NEAS.4bbad95e2f2c9909bcfa2e200eb24880.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

2023-10-31 08:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 08:53

Reported

2023-10-31 10:17

Platform

win7-20231020-en

Max time kernel

118s

Max time network

122s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.4bbad95e2f2c9909bcfa2e200eb24880.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.4bbad95e2f2c9909bcfa2e200eb24880.dll

Network

N/A

Files

memory/2516-0-0x00000000002D0000-0x00000000002F1000-memory.dmp

memory/2516-1-0x000000006D7C0000-0x000000006DAEF000-memory.dmp

memory/2516-2-0x00000000002D0000-0x00000000002F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 08:53

Reported

2023-10-31 10:18

Platform

win10v2004-20231023-en

Max time kernel

123s

Max time network

171s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.4bbad95e2f2c9909bcfa2e200eb24880.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.4bbad95e2f2c9909bcfa2e200eb24880.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/2932-0-0x0000000002CB0000-0x0000000002CD1000-memory.dmp

memory/2932-1-0x000000006D7C0000-0x000000006DAEF000-memory.dmp

memory/2932-2-0x0000000002CB0000-0x0000000002CD1000-memory.dmp