Malware Analysis Report

2024-10-19 08:52

Sample ID 240727-c9mqrsvgjc
Target 83b917f9e1bba2fb3b724a3f0725a050N.exe
SHA256 50a88315c9763c38979432e0e494859df99d9513b5476948e10f23648c50ab9a
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

50a88315c9763c38979432e0e494859df99d9513b5476948e10f23648c50ab9a

Threat Level: Known bad

The file 83b917f9e1bba2fb3b724a3f0725a050N.exe was found to be: Known bad.

Malicious Activity Summary

strela stealer

Strela stealer

Detects Strela Stealer payload

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-27 02:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-27 02:46

Reported

2024-07-27 05:15

Platform

win7-20240705-en

Max time kernel

15s

Max time network

17s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\83b917f9e1bba2fb3b724a3f0725a050N.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\83b917f9e1bba2fb3b724a3f0725a050N.dll

Network

N/A

Files

memory/1688-0-0x00000000003F0000-0x0000000000412000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-27 02:46

Reported

2024-07-27 05:15

Platform

win10v2004-20240704-en

Max time kernel

102s

Max time network

107s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\83b917f9e1bba2fb3b724a3f0725a050N.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\83b917f9e1bba2fb3b724a3f0725a050N.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/3764-0-0x0000000002D00000-0x0000000002D22000-memory.dmp