Malware Analysis Report

2024-10-23 21:38

Sample ID 240716-1jybks1emk
Target 18253b0beae2d111be73dedf9a45e860N.exe
SHA256 40667bdee2f7d7a8022ae536ff781e24f4443de4f6e5bc9a7263722833a863e2
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

40667bdee2f7d7a8022ae536ff781e24f4443de4f6e5bc9a7263722833a863e2

Threat Level: Known bad

The file 18253b0beae2d111be73dedf9a45e860N.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

2024-07-16 21:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-16 21:41

Reported

2024-07-16 21:43

Platform

win7-20240704-en

Max time kernel

14s

Max time network

19s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\18253b0beae2d111be73dedf9a45e860N.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\18253b0beae2d111be73dedf9a45e860N.dll,#1

Network

N/A

Files

memory/2388-0-0x0000000000350000-0x0000000000372000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-16 21:41

Reported

2024-07-16 21:43

Platform

win10v2004-20240709-en

Max time kernel

91s

Max time network

94s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\18253b0beae2d111be73dedf9a45e860N.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\18253b0beae2d111be73dedf9a45e860N.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.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
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/3628-0-0x0000016C342D0000-0x0000016C342F2000-memory.dmp

memory/3628-1-0x0000016C342D0000-0x0000016C342F2000-memory.dmp