Malware Analysis Report

2025-04-14 07:56

Sample ID 231031-kx2cdsge55
Target NEAS.e1010ff05045123ddbcc14c46c745f20.exe
SHA256 5f3fda22029addabd7675f45ff3d14d42935144d6a14094876eae26cca25f830
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

5f3fda22029addabd7675f45ff3d14d42935144d6a14094876eae26cca25f830

Threat Level: Known bad

The file NEAS.e1010ff05045123ddbcc14c46c745f20.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 08:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-31 08:59

Reported

2023-10-31 12:11

Platform

win7-20231023-en

Max time kernel

118s

Max time network

123s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.e1010ff05045123ddbcc14c46c745f20.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.e1010ff05045123ddbcc14c46c745f20.dll

Network

N/A

Files

memory/1320-0-0x00000000002B0000-0x00000000002D1000-memory.dmp

memory/1320-2-0x00000000002B0000-0x00000000002D1000-memory.dmp

memory/1320-1-0x000000006D7C0000-0x000000006DA9D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-31 08:59

Reported

2023-10-31 12:13

Platform

win10v2004-20231023-en

Max time kernel

131s

Max time network

166s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.e1010ff05045123ddbcc14c46c745f20.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.e1010ff05045123ddbcc14c46c745f20.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 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 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

memory/3688-0-0x00000000012B0000-0x00000000012D1000-memory.dmp

memory/3688-1-0x000000006D7C0000-0x000000006DA9D000-memory.dmp

memory/3688-2-0x00000000012B0000-0x00000000012D1000-memory.dmp