Malware Analysis Report

2024-11-30 05:46

Sample ID 240619-lzyjysybla
Target agent-tesla.zip
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 Overview

score
10/10

SHA256

66881cddcd4a40661f2c0e72f812ea7d59314501752d68f1fb5123797a407bac

Threat Level: Known bad

The file agent-tesla.zip 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 09:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 09:58

Reported

2024-06-19 10:01

Platform

win10-20240404-en

Max time kernel

134s

Max time network

137s

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 1580 set thread context of 4048 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
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 mail.aceja.biz udp
US 67.20.112.78:587 mail.aceja.biz tcp
US 8.8.8.8:53 78.112.20.67.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/1580-0-0x00000000731EE000-0x00000000731EF000-memory.dmp

memory/1580-1-0x0000000000470000-0x0000000000560000-memory.dmp

memory/4048-2-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4048-4-0x00000000730F0000-0x00000000731E5000-memory.dmp

memory/4048-5-0x0000000005370000-0x000000000586E000-memory.dmp

memory/4048-6-0x00000000730F0000-0x00000000731E5000-memory.dmp

memory/4048-7-0x0000000004FE0000-0x0000000005046000-memory.dmp

memory/4048-8-0x0000000005F60000-0x0000000005FB0000-memory.dmp

memory/4048-9-0x0000000006050000-0x00000000060EC000-memory.dmp

memory/4048-10-0x0000000006190000-0x0000000006222000-memory.dmp

memory/4048-11-0x0000000006110000-0x000000000611A000-memory.dmp

memory/4048-12-0x00000000730F0000-0x00000000731E5000-memory.dmp