Malware Analysis Report

2025-01-18 05:06

Sample ID 241206-r757naylbj
Target 277191264128078.dll
SHA256 bd326f367d67a7b3732e73ac29aae891ba1c68dad64d7a06441d824e90388815
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

bd326f367d67a7b3732e73ac29aae891ba1c68dad64d7a06441d824e90388815

Threat Level: Known bad

The file 277191264128078.dll was found to be: Known bad.

Malicious Activity Summary

strela stealer

Strela stealer

Detects Strela Stealer payload

Strela family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-12-06 14:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 14:51

Reported

2024-12-06 14:53

Platform

win7-20240903-en

Max time kernel

122s

Max time network

122s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\277191264128078.dll

Signatures

Detects Strela Stealer payload

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

Strela family

strela

Strela stealer

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\277191264128078.dll

Network

N/A

Files

memory/1392-1-0x0000000001CE0000-0x0000000001D43000-memory.dmp

memory/1392-0-0x0000000001CE0000-0x0000000001D43000-memory.dmp

memory/1392-2-0x0000000001CE0000-0x0000000001D43000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 14:51

Reported

2024-12-06 14:53

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

145s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\277191264128078.dll

Signatures

Detects Strela Stealer payload

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

Strela family

strela

Strela stealer

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\277191264128078.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 162.203.100.95.in-addr.arpa udp
US 8.8.8.8:53 216.87.200.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/3512-1-0x0000000001FB0000-0x0000000002013000-memory.dmp

memory/3512-0-0x0000000001FB0000-0x0000000002013000-memory.dmp

memory/3512-2-0x0000000001FB0000-0x0000000002013000-memory.dmp

memory/3512-3-0x0000000001FB0000-0x0000000002013000-memory.dmp