Malware Analysis Report

2024-11-30 05:41

Sample ID 240619-cj2r1aweqq
Target 2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861
SHA256 2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861
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

2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861

Threat Level: Known bad

The file 2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence spyware stealer trojan

AgentTesla

Adds Run key to start application

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 SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-19 02:07

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 02:07

Reported

2024-06-19 02:09

Platform

win7-20240419-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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-1-5-21-481678230-3773327859-3495911762-1000\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 1752 set thread context of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1752 wrote to memory of 1800 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe"

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

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 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/1752-10-0x0000000000150000-0x0000000000154000-memory.dmp

memory/1800-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1800-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1800-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1800-16-0x0000000073DBE000-0x0000000073DBF000-memory.dmp

memory/1800-17-0x0000000073DB0000-0x000000007449E000-memory.dmp

memory/1800-20-0x0000000073DBE000-0x0000000073DBF000-memory.dmp

memory/1800-21-0x0000000073DB0000-0x000000007449E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 02:07

Reported

2024-06-19 02:09

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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-1-5-21-3169499791-3545231813-3156325206-1000\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 ip-api.com N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3028 set thread context of 680 N/A C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.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\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe"

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

"C:\Users\Admin\AppData\Local\Temp\2f1a96d3d49b08138ed36532c7765932d053bff6b88fa594e2848ac3d3411861.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/3028-10-0x0000000000EC0000-0x0000000000EC4000-memory.dmp

memory/680-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/680-12-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

memory/680-13-0x0000000005C60000-0x0000000006204000-memory.dmp

memory/680-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/680-14-0x0000000005880000-0x00000000058E6000-memory.dmp

memory/680-18-0x0000000006BF0000-0x0000000006C40000-memory.dmp

memory/680-19-0x0000000006CE0000-0x0000000006D72000-memory.dmp

memory/680-20-0x0000000006C70000-0x0000000006C7A000-memory.dmp

memory/680-21-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

memory/680-22-0x0000000074AA0000-0x0000000075250000-memory.dmp