Malware Analysis Report

2025-01-19 05:02

Sample ID 220731-fxt6vsaaf2
Target dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a
SHA256 dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a
Tags
phoenix collection keylogger stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a

Threat Level: Known bad

The file dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a was found to be: Known bad.

Malicious Activity Summary

phoenix collection keylogger stealer

Phoenix Keylogger

Phoenix Keylogger payload

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

outlook_office_path

outlook_win_path

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-31 05:15

Signatures

AutoIT Executable

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-31 05:15

Reported

2022-07-31 07:45

Platform

win7-20220718-en

Max time kernel

33s

Max time network

168s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe"

Signatures

Phoenix Keylogger

stealer keylogger phoenix

Phoenix Keylogger payload

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ifconfig.me N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1828 set thread context of 1112 N/A C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

"C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 ifconfig.me udp
US 34.160.111.145:80 ifconfig.me tcp
US 8.8.8.8:53 bhavnatutor.com udp
US 162.211.86.20:587 bhavnatutor.com tcp
NL 104.110.191.140:80 tcp

Files

memory/1828-54-0x0000000075871000-0x0000000075873000-memory.dmp

memory/1112-55-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1112-57-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1112-61-0x000000000042041E-mapping.dmp

memory/1112-62-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1112-63-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1828-64-0x0000000000220000-0x000000000023F000-memory.dmp

memory/1112-65-0x00000000004D0000-0x0000000000508000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-31 05:15

Reported

2022-07-31 07:45

Platform

win10v2004-20220722-en

Max time kernel

159s

Max time network

170s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe"

Signatures

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ifconfig.me N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1932 set thread context of 1520 N/A C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe

"C:\Users\Admin\AppData\Local\Temp\dcba6db4d94eaa0caff01673d47930c53d3ccd4fe793c09e12547ac5d53b2d0a.exe"

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

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

Network

Country Destination Domain Proto
FR 2.16.119.157:443 tcp
FR 2.16.119.157:443 tcp
NL 104.123.40.135:443 tcp
US 93.184.220.29:80 tcp
US 20.189.173.15:443 tcp
US 8.253.183.121:80 tcp
US 8.253.183.121:80 tcp
US 8.253.183.121:80 tcp
US 8.8.8.8:53 ifconfig.me udp
US 34.160.111.145:80 ifconfig.me tcp
US 8.8.8.8:53 bhavnatutor.com udp
US 162.211.86.20:587 bhavnatutor.com tcp

Files

memory/1932-132-0x00000000026B0000-0x0000000002931000-memory.dmp

memory/1520-133-0x0000000000000000-mapping.dmp

memory/1520-134-0x0000000000400000-0x0000000000424000-memory.dmp

memory/1520-138-0x0000000005ED0000-0x0000000006474000-memory.dmp

memory/1520-139-0x0000000005A00000-0x0000000005A9C000-memory.dmp

memory/1520-140-0x0000000006580000-0x00000000065E6000-memory.dmp

memory/1520-141-0x0000000006AD0000-0x0000000006B62000-memory.dmp

memory/1520-142-0x00000000053C0000-0x00000000053CA000-memory.dmp