Malware Analysis Report

2024-11-30 05:46

Sample ID 240619-cz55cswgpk
Target 5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc
SHA256 5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc
Tags
agenttesla keylogger spyware stealer trojan
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

5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc

Threat Level: Known bad

The file 5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:31

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

2024-06-19 02:31

Reported

2024-06-19 02:34

Platform

win7-20240508-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2188 set thread context of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.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\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.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 WriteProcessMemory

Description Indicator Process Target
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2188 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp

Files

memory/2188-10-0x00000000001A0000-0x00000000001A4000-memory.dmp

memory/2344-15-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2344-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2344-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2344-16-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

memory/2344-17-0x0000000073FC0000-0x00000000746AE000-memory.dmp

memory/2344-18-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

memory/2344-19-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:31

Reported

2024-06-19 02:34

Platform

win10v2004-20240508-en

Max time kernel

79s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1812 set thread context of 4512 N/A C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.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\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.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

Processes

C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5506da989e5275d49a5aa55efafd5de4e2f72eb6020fb9e8e3b20e9d36394afc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 52.111.227.14:443 tcp

Files

memory/1812-10-0x0000000001B70000-0x0000000001B74000-memory.dmp

memory/4512-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4512-12-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

memory/4512-13-0x0000000005BB0000-0x0000000006154000-memory.dmp

memory/4512-14-0x0000000005700000-0x0000000005766000-memory.dmp

memory/4512-15-0x0000000074EC0000-0x0000000075670000-memory.dmp

memory/4512-16-0x0000000006C60000-0x0000000006CB0000-memory.dmp

memory/4512-17-0x0000000006D50000-0x0000000006DE2000-memory.dmp

memory/4512-18-0x0000000006CE0000-0x0000000006CEA000-memory.dmp

memory/4512-19-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

memory/4512-20-0x0000000074EC0000-0x0000000075670000-memory.dmp