Malware Analysis Report

2024-10-19 08:51

Sample ID 240727-jjpwrsvdnk
Target a9b57f05b016c15784781069650772f0N.exe
SHA256 18d49e98b2ff20055bfef1ffab5451bf87e7319321c504cba07117bd32a70b4e
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

18d49e98b2ff20055bfef1ffab5451bf87e7319321c504cba07117bd32a70b4e

Threat Level: Known bad

The file a9b57f05b016c15784781069650772f0N.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

2024-07-27 07:42

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-27 07:42

Reported

2024-07-27 07:44

Platform

win10v2004-20240709-en

Max time kernel

109s

Max time network

124s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a9b57f05b016c15784781069650772f0N.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\a9b57f05b016c15784781069650772f0N.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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

Files

memory/4284-0-0x0000000005BD0000-0x0000000005BF2000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-27 07:42

Reported

2024-07-27 07:44

Platform

win7-20240704-en

Max time kernel

11s

Max time network

19s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a9b57f05b016c15784781069650772f0N.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\a9b57f05b016c15784781069650772f0N.dll

Network

N/A

Files

memory/2468-0-0x0000000000210000-0x0000000000232000-memory.dmp