Malware Analysis Report

2025-04-14 07:59

Sample ID 231027-z3pywahf5s
Target NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.exe
SHA256 5b32cfd461d8d79127352d8fad509d782e83a10616d7ee70260328e154cd59e4
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

5b32cfd461d8d79127352d8fad509d782e83a10616d7ee70260328e154cd59e4

Threat Level: Known bad

The file NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.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

2023-10-27 21:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-27 21:14

Reported

2023-10-27 21:17

Platform

win7-20231020-en

Max time kernel

117s

Max time network

121s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.dll

Network

N/A

Files

memory/2496-0-0x00000000003B0000-0x00000000003D1000-memory.dmp

memory/2496-1-0x000000006D7C0000-0x000000006DAF0000-memory.dmp

memory/2496-2-0x00000000003B0000-0x00000000003D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-27 21:14

Reported

2023-10-27 21:18

Platform

win10v2004-20231023-en

Max time kernel

139s

Max time network

182s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.a7dfdebb3cfabffb33aac59c90d34fe0_JC.dll

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 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 254.20.238.8.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 198.209.218.23.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp

Files

memory/4060-0-0x0000000002620000-0x0000000002641000-memory.dmp

memory/4060-1-0x000000006D7C0000-0x000000006DAF0000-memory.dmp