Malware Analysis Report

2024-11-13 14:28

Sample ID 240603-ltxqgaae6v
Target Additional Agreement5432.exe
SHA256 589a2ca9b2c36da41ee6d7366e35c943f6c6165719e6e699c6b9dccedb4a6503
Tags
agenttesla keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

589a2ca9b2c36da41ee6d7366e35c943f6c6165719e6e699c6b9dccedb4a6503

Threat Level: Known bad

The file Additional Agreement5432.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Looks up external IP address via web service

Adds Run key to start application

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-03 09:50

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 09:50

Reported

2024-06-03 09:52

Platform

win7-20240220-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A
N/A ip-api.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2908 set thread context of 1736 N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2908-10-0x00000000000C0000-0x00000000000C4000-memory.dmp

memory/1736-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1736-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1736-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1736-16-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

memory/1736-17-0x0000000073BE0000-0x00000000742CE000-memory.dmp

memory/1736-20-0x0000000073BEE000-0x0000000073BEF000-memory.dmp

memory/1736-21-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 09:50

Reported

2024-06-03 09:52

Platform

win10v2004-20240426-en

Max time kernel

96s

Max time network

98s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A
N/A ip-api.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2132 set thread context of 628 N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Additional Agreement5432.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 149.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2132-10-0x0000000004380000-0x0000000004384000-memory.dmp

memory/628-11-0x0000000000520000-0x0000000000562000-memory.dmp

memory/628-12-0x00000000739DE000-0x00000000739DF000-memory.dmp

memory/628-13-0x0000000005370000-0x0000000005914000-memory.dmp

memory/628-14-0x0000000004CD0000-0x0000000004D36000-memory.dmp

memory/628-15-0x00000000739D0000-0x0000000074180000-memory.dmp

memory/628-18-0x0000000006480000-0x00000000064D0000-memory.dmp

memory/628-19-0x00000000065E0000-0x0000000006672000-memory.dmp

memory/628-20-0x00000000064F0000-0x00000000064FA000-memory.dmp

memory/628-21-0x00000000739DE000-0x00000000739DF000-memory.dmp

memory/628-22-0x00000000739D0000-0x0000000074180000-memory.dmp