Malware Analysis Report

2024-09-22 15:25

Sample ID 220510-r21d8ahcc7
Target 2su0b91u.exe
SHA256 f3afc877ab527a6fac21360eadc1da5c9401740323d2ddef5e3bc40bcef70525
Tags
phoenixstealer stealer suricata
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

f3afc877ab527a6fac21360eadc1da5c9401740323d2ddef5e3bc40bcef70525

Threat Level: Known bad

The file 2su0b91u.exe was found to be: Known bad.

Malicious Activity Summary

phoenixstealer stealer suricata

PhoenixStealer

suricata: ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2022-05-10 14:42

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-10 14:42

Reported

2022-05-10 14:42

Platform

win7-20220414-en

Max time kernel

0s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-10 14:42

Reported

2022-05-10 14:44

Platform

win10v2004-20220414-en

Max time kernel

144s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe"

Signatures

PhoenixStealer

stealer phoenixstealer

suricata: ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil

suricata

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2360 set thread context of 1456 N/A C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe

"C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.msn.com udp
US 204.79.197.203:443 api.msn.com tcp
NL 8.248.1.254:80 tcp
RU 95.142.46.35:6666 tcp
NL 52.178.17.3:443 tcp
IE 20.54.110.249:443 tcp
US 8.8.8.8:53 storesdk.dsx.mp.microsoft.com udp
NL 104.80.225.205:443 storesdk.dsx.mp.microsoft.com tcp
NL 104.97.14.80:80 tcp
NL 104.97.14.81:80 tcp
US 8.8.8.8:53 store-images.s-microsoft.com udp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
US 8.8.8.8:53 tsfe.trafficshaping.dsp.mp.microsoft.com udp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
IE 20.54.110.119:443 tsfe.trafficshaping.dsp.mp.microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
IE 20.54.110.119:443 tsfe.trafficshaping.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 dl.delivery.mp.microsoft.com udp
US 209.197.3.8:80 dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 dl.delivery.mp.microsoft.com tcp
US 8.8.8.8:53 tlu.dl.delivery.mp.microsoft.com udp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 8.8.8.8:53 3.tlu.dl.delivery.mp.microsoft.com udp
US 67.24.25.254:80 3.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 67.24.25.254:80 3.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 8.8.8.8:53 4.tlu.dl.delivery.mp.microsoft.com udp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
NL 87.248.202.1:80 4.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 67.24.25.254:80 3.tlu.dl.delivery.mp.microsoft.com tcp
US 67.24.25.254:80 3.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 13.107.21.200:443 tcp
US 8.8.8.8:53 dl.delivery.mp.microsoft.com udp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 67.24.25.254:80 3.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
NL 87.248.202.1:80 4.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 8.8.8.8:53 2.tlu.dl.delivery.mp.microsoft.com udp
NL 104.110.191.204:80 2.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
NL 87.248.202.1:80 4.tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp
US 209.197.3.8:80 tlu.dl.delivery.mp.microsoft.com tcp

Files

memory/2360-131-0x0000000000610000-0x0000000000AF8000-memory.dmp

memory/1456-135-0x0000000000400000-0x000000000048E000-memory.dmp

memory/1456-134-0x0000000000000000-mapping.dmp

memory/1456-142-0x0000000000400000-0x000000000048E000-memory.dmp