Malware Analysis Report

2025-04-14 07:56

Sample ID 231101-z74ylafa55
Target NEAS.9b944d1f2e64d6d210e397fb61cd56e0_JC.exe
SHA256 0d21451d44b1380dc116c2593d056dedf3e0261fcfce6328ab07bbe27de321fb
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

0d21451d44b1380dc116c2593d056dedf3e0261fcfce6328ab07bbe27de321fb

Threat Level: Known bad

The file NEAS.9b944d1f2e64d6d210e397fb61cd56e0_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

2023-11-01 21:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-01 21:22

Reported

2023-11-02 01:54

Platform

win7-20231020-en

Max time kernel

121s

Max time network

134s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.9b944d1f2e64d6d210e397fb61cd56e0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.9b944d1f2e64d6d210e397fb61cd56e0_JC.dll

Network

N/A

Files

memory/2192-1-0x000000006D7C0000-0x000000006DAB8000-memory.dmp

memory/2192-0-0x00000000001A0000-0x00000000001C1000-memory.dmp

memory/2192-2-0x00000000001A0000-0x00000000001C1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-01 21:22

Reported

2023-11-02 01:54

Platform

win10v2004-20231023-en

Max time kernel

96s

Max time network

164s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.9b944d1f2e64d6d210e397fb61cd56e0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.9b944d1f2e64d6d210e397fb61cd56e0_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 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 126.178.238.8.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 254.3.248.8.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 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 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp

Files

memory/2912-0-0x0000000002D70000-0x0000000002D91000-memory.dmp

memory/2912-1-0x000000006D7C0000-0x000000006DAB8000-memory.dmp