Malware Analysis Report

2024-10-19 09:23

Sample ID 240612-cmj2csyejk
Target 8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a
SHA256 8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a
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

8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a

Threat Level: Known bad

The file 8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 02:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 02:11

Reported

2024-06-12 02:14

Platform

win7-20240419-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe

"C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 capturingmind.com udp

Files

memory/1312-0-0x000007FEF5DD3000-0x000007FEF5DD4000-memory.dmp

memory/1312-1-0x0000000001340000-0x00000000013F6000-memory.dmp

memory/1312-2-0x000007FEF5DD0000-0x000007FEF67BC000-memory.dmp

memory/1312-3-0x000007FEF5DD0000-0x000007FEF67BC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 02:11

Reported

2024-06-12 02:14

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4408 set thread context of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.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
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:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4408 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.exe

"C:\Users\Admin\AppData\Local\Temp\8737441e90eaecb6b21451224633d0df6e7d03b2275b69230aa197e7f9c98f8a.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 capturingmind.com udp
US 104.21.52.66:443 capturingmind.com tcp
US 8.8.8.8:53 66.52.21.104.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4408-1-0x00007FFAAD793000-0x00007FFAAD795000-memory.dmp

memory/4408-0-0x00000000004F0000-0x00000000005A6000-memory.dmp

memory/4408-2-0x00007FFAAD790000-0x00007FFAAE251000-memory.dmp

memory/4408-3-0x000000001B220000-0x000000001B22A000-memory.dmp

memory/1124-4-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4408-6-0x00007FFAAD790000-0x00007FFAAE251000-memory.dmp

memory/1124-7-0x000000007469E000-0x000000007469F000-memory.dmp

memory/1124-8-0x0000000005F40000-0x00000000064E4000-memory.dmp

memory/1124-9-0x0000000005A00000-0x0000000005A66000-memory.dmp

memory/1124-10-0x0000000074690000-0x0000000074E40000-memory.dmp

memory/1124-11-0x00000000068E0000-0x0000000006930000-memory.dmp

memory/1124-12-0x00000000069D0000-0x0000000006A62000-memory.dmp

memory/1124-13-0x0000000006980000-0x000000000698A000-memory.dmp

memory/1124-14-0x000000007469E000-0x000000007469F000-memory.dmp

memory/1124-15-0x0000000074690000-0x0000000074E40000-memory.dmp