Malware Analysis Report

2024-11-30 05:44

Sample ID 240619-mgvwsashqn
Target 66881cddcd4a40661f2c0e72f812ea7d59314501752d68f1fb5123797a407bac
SHA256 66881cddcd4a40661f2c0e72f812ea7d59314501752d68f1fb5123797a407bac
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

66881cddcd4a40661f2c0e72f812ea7d59314501752d68f1fb5123797a407bac

Threat Level: Known bad

The file 66881cddcd4a40661f2c0e72f812ea7d59314501752d68f1fb5123797a407bac 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

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 10:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 10:26

Reported

2024-06-19 10:29

Platform

win7-20240611-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2240 set thread context of 2156 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe

"C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe"

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

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

Network

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

Files

memory/2240-0-0x00000000741CE000-0x00000000741CF000-memory.dmp

memory/2240-1-0x00000000001C0000-0x00000000002B0000-memory.dmp

memory/2156-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2156-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2156-16-0x00000000741C0000-0x00000000748AE000-memory.dmp

memory/2156-17-0x00000000741C0000-0x00000000748AE000-memory.dmp

memory/2156-18-0x00000000741C0000-0x00000000748AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 10:26

Reported

2024-06-19 10:29

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4680 set thread context of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4680 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
PID 4680 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe

"C:\Users\Admin\AppData\Local\Temp\Eseguibile-agent-tesla.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 8.8.8.8:53 mail.aceja.biz udp

Files

memory/4680-0-0x000000007461E000-0x000000007461F000-memory.dmp

memory/4680-1-0x0000000000F40000-0x0000000001030000-memory.dmp

memory/2588-2-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2588-4-0x0000000074580000-0x000000007462B000-memory.dmp

memory/2588-5-0x0000000005D60000-0x0000000006304000-memory.dmp

memory/2588-6-0x00000000058B0000-0x0000000005916000-memory.dmp

memory/2588-7-0x0000000006A40000-0x0000000006A90000-memory.dmp

memory/2588-8-0x0000000006B30000-0x0000000006BCC000-memory.dmp

memory/2588-9-0x0000000074580000-0x000000007462B000-memory.dmp

memory/2588-10-0x0000000006D70000-0x0000000006E02000-memory.dmp

memory/2588-11-0x0000000006D30000-0x0000000006D3A000-memory.dmp