Malware Analysis Report

2024-10-19 08:51

Sample ID 240724-vw6ktsybkr
Target 61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.exe
SHA256 61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73
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

61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73

Threat Level: Known bad

The file 61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.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

2024-07-24 17:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 17:21

Reported

2024-07-24 17:24

Platform

win7-20240704-en

Max time kernel

120s

Max time network

125s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.dll

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\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.dll

Network

N/A

Files

memory/2376-0-0x0000000000410000-0x0000000000432000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 17:21

Reported

2024-07-24 17:23

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.dll

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\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\61837490031d47bbac205e6c0a51eb70e29f93f3b2b5ccd72ce4ac8ed5e31d73.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 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net 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
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3944-0-0x0000000002680000-0x00000000026A2000-memory.dmp