Malware Analysis Report

2025-04-14 07:56

Sample ID 231102-t7qhbaab36
Target NEAS.3a6509e031143b7ff1c4c6aa78c41c30.exe
SHA256 19291084aad0842c0f62b3d9a35d6df0f4b90e6a3a09222a5d330971f6b2a1c6
Tags
strela stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

19291084aad0842c0f62b3d9a35d6df0f4b90e6a3a09222a5d330971f6b2a1c6

Threat Level: Known bad

The file NEAS.3a6509e031143b7ff1c4c6aa78c41c30.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

2023-11-02 16:42

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-02 16:42

Reported

2023-11-02 17:28

Platform

win10v2004-20231023-en

Max time kernel

266s

Max time network

311s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3a6509e031143b7ff1c4c6aa78c41c30.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3a6509e031143b7ff1c4c6aa78c41c30.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.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 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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 192.240.110.104.in-addr.arpa udp
US 8.8.8.8:53 155.245.36.23.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 121.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp

Files

memory/2512-0-0x000000006D7C0000-0x000000006DB38000-memory.dmp

memory/2512-2-0x000000006D7C0000-0x000000006DB38000-memory.dmp

memory/2512-1-0x00000000013A0000-0x00000000013C1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-02 16:42

Reported

2023-11-02 17:24

Platform

win7-20231020-en

Max time kernel

122s

Max time network

138s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3a6509e031143b7ff1c4c6aa78c41c30.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3a6509e031143b7ff1c4c6aa78c41c30.dll

Network

N/A

Files

memory/1144-0-0x00000000001C0000-0x00000000001E1000-memory.dmp

memory/1144-1-0x000000006D7C0000-0x000000006DB38000-memory.dmp

memory/1144-2-0x00000000001C0000-0x00000000001E1000-memory.dmp