Malware Analysis Report

2024-12-07 14:15

Sample ID 241115-cr7yzszrgr
Target 0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33
SHA256 0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33
Tags
agenttesla discovery keylogger 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

0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33

Threat Level: Known bad

The file 0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33 was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

AgentTesla

Agenttesla family

Looks up external IP address via web service

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-15 02:19

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

2024-11-15 02:19

Reported

2024-11-15 02:22

Platform

win7-20240729-en

Max time kernel

16s

Max time network

59s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

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 2776 set thread context of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

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\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.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 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2776 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe"

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

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.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/2776-2-0x00000000007B0000-0x0000000000BB0000-memory.dmp

memory/3004-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3004-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3004-5-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3004-8-0x000000007435E000-0x000000007435F000-memory.dmp

memory/3004-9-0x0000000074350000-0x0000000074A3E000-memory.dmp

memory/3004-10-0x000000007435E000-0x000000007435F000-memory.dmp

memory/3004-11-0x0000000074350000-0x0000000074A3E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-15 02:19

Reported

2024-11-15 02:22

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe"

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

"C:\Users\Admin\AppData\Local\Temp\0fe89307eaf1ae7e85782b51f60178e4f8383b434a14afe75e3535aaee2c3a33.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2836 -ip 2836

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 700

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2836-2-0x0000000001470000-0x0000000001870000-memory.dmp