Malware Analysis Report

2025-04-14 08:00

Sample ID 231031-kyn4fseh7v
Target NEAS.f5696a335c6a1d23b760b169c6c6ac50.exe
SHA256 fca5266ac3df522368de2982f23e1e3f36107d568a89d319037e6d62dbce80b0
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

fca5266ac3df522368de2982f23e1e3f36107d568a89d319037e6d62dbce80b0

Threat Level: Known bad

The file NEAS.f5696a335c6a1d23b760b169c6c6ac50.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 09:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 09:00

Reported

2023-10-31 12:26

Platform

win7-20231020-en

Max time kernel

120s

Max time network

124s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.f5696a335c6a1d23b760b169c6c6ac50.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.f5696a335c6a1d23b760b169c6c6ac50.dll

Network

N/A

Files

memory/2444-1-0x000000006D7C0000-0x000000006DA84000-memory.dmp

memory/2444-0-0x00000000002A0000-0x00000000002C1000-memory.dmp

memory/2444-2-0x00000000002A0000-0x00000000002C1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 09:00

Reported

2023-10-31 12:26

Platform

win10v2004-20231023-en

Max time kernel

140s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.f5696a335c6a1d23b760b169c6c6ac50.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.f5696a335c6a1d23b760b169c6c6ac50.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 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 209.78.101.95.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 8.3.197.209.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 22.236.111.52.in-addr.arpa udp

Files

memory/4396-0-0x0000000000A10000-0x0000000000A31000-memory.dmp

memory/4396-1-0x000000006D7C0000-0x000000006DA84000-memory.dmp

memory/4396-2-0x0000000000A10000-0x0000000000A31000-memory.dmp