Malware Analysis Report

2024-10-23 21:38

Sample ID 240717-e8kk5ayfmf
Target 6b6cd60ca26b19a8cbb2c4e4e98b2270N.exe
SHA256 22126c1b7b5b8180bdf590b739652e4c65455e69505a774b01791c497bb1c3dc
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

22126c1b7b5b8180bdf590b739652e4c65455e69505a774b01791c497bb1c3dc

Threat Level: Known bad

The file 6b6cd60ca26b19a8cbb2c4e4e98b2270N.exe 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

2024-07-17 04:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 04:36

Reported

2024-07-17 04:38

Platform

win7-20240704-en

Max time kernel

29s

Max time network

18s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b6cd60ca26b19a8cbb2c4e4e98b2270N.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\6b6cd60ca26b19a8cbb2c4e4e98b2270N.dll,#1

Network

N/A

Files

memory/2336-0-0x0000000001B10000-0x0000000001B32000-memory.dmp

memory/2336-1-0x0000000001B10000-0x0000000001B32000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 04:36

Reported

2024-07-17 04:38

Platform

win10v2004-20240709-en

Max time kernel

101s

Max time network

102s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b6cd60ca26b19a8cbb2c4e4e98b2270N.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\6b6cd60ca26b19a8cbb2c4e4e98b2270N.dll,#1

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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/3328-0-0x00000165334E0000-0x0000016533502000-memory.dmp

memory/3328-1-0x00000165334E0000-0x0000016533502000-memory.dmp