Malware Analysis Report

2025-04-14 07:58

Sample ID 231031-kszm1adf29
Target NEAS.311b9e8eccc5dd39904db18e56eeb2f0.exe
SHA256 23105bc198f661dee7ea954702bf99e2403fc7e124eba99d6be5d112c3414f2c
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

23105bc198f661dee7ea954702bf99e2403fc7e124eba99d6be5d112c3414f2c

Threat Level: Known bad

The file NEAS.311b9e8eccc5dd39904db18e56eeb2f0.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 08:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 08:52

Reported

2023-10-31 10:02

Platform

win7-20231020-en

Max time kernel

117s

Max time network

122s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.311b9e8eccc5dd39904db18e56eeb2f0.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.311b9e8eccc5dd39904db18e56eeb2f0.dll

Network

N/A

Files

memory/2496-0-0x0000000000590000-0x00000000005B1000-memory.dmp

memory/2496-1-0x000000006D7C0000-0x000000006DBAB000-memory.dmp

memory/2496-2-0x0000000000590000-0x00000000005B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 08:52

Reported

2023-10-31 10:03

Platform

win10v2004-20231023-en

Max time kernel

138s

Max time network

148s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.311b9e8eccc5dd39904db18e56eeb2f0.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.311b9e8eccc5dd39904db18e56eeb2f0.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 23.173.189.20.in-addr.arpa udp

Files

memory/2064-1-0x000000006D7C0000-0x000000006DBAB000-memory.dmp

memory/2064-2-0x0000000000FC0000-0x0000000000FE1000-memory.dmp

memory/2064-0-0x0000000000FC0000-0x0000000000FE1000-memory.dmp