Malware Analysis Report

2025-04-14 07:58

Sample ID 231028-bgyrwsdf89
Target NEAS.c08997bb2cdfa896a29e130834e97db0_JC.exe
SHA256 4971fb9edc3c320cbbf257aa3cd00a17b8229c1ef5f87214e9e4a47ed7cf51a2
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

4971fb9edc3c320cbbf257aa3cd00a17b8229c1ef5f87214e9e4a47ed7cf51a2

Threat Level: Known bad

The file NEAS.c08997bb2cdfa896a29e130834e97db0_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

2023-10-28 01:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-28 01:07

Reported

2023-10-28 01:10

Platform

win7-20231020-en

Max time kernel

120s

Max time network

124s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.c08997bb2cdfa896a29e130834e97db0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.c08997bb2cdfa896a29e130834e97db0_JC.dll

Network

N/A

Files

memory/2388-1-0x000000006D7C0000-0x000000006DA75000-memory.dmp

memory/2388-0-0x00000000001B0000-0x00000000001D1000-memory.dmp

memory/2388-2-0x00000000001B0000-0x00000000001D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-28 01:07

Reported

2023-10-28 01:10

Platform

win10v2004-20231020-en

Max time kernel

128s

Max time network

156s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.c08997bb2cdfa896a29e130834e97db0_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.c08997bb2cdfa896a29e130834e97db0_JC.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 126.24.238.8.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 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/4968-0-0x0000000000980000-0x00000000009A1000-memory.dmp

memory/4968-1-0x000000006D7C0000-0x000000006DA75000-memory.dmp

memory/4968-2-0x0000000000980000-0x00000000009A1000-memory.dmp