Malware Analysis Report

2025-01-18 09:38

Sample ID 240715-n6fzlawanr
Target a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32
SHA256 a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32
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

a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32

Threat Level: Known bad

The file a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32 was found to be: Known bad.

Malicious Activity Summary

strela stealer

Detects Strela Stealer payload

Strela stealer

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-15 12:00

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:06

Platform

win11-20240709-en

Max time kernel

146s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32.dll,#1

Signatures

Detects Strela Stealer payload

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/2612-0-0x00000211A9840000-0x00000211A9862000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:06

Platform

win10v2004-20240709-en

Max time kernel

94s

Max time network

97s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32.dll,#1

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a690ddcd2baa98edff2c6d619c552c5a2a6ee4072b5c7afa838c3749421b1e32.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/4564-0-0x0000023A5B5D0000-0x0000023A5B5F2000-memory.dmp

memory/4564-1-0x0000023A5B5D0000-0x0000023A5B5F2000-memory.dmp