Malware Analysis Report

2024-12-07 14:08

Sample ID 241112-cg6yyascng
Target 0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe
SHA256 0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57
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

0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57

Threat Level: Known bad

The file 0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

AgentTesla

Agenttesla family

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 02:03

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

2024-11-12 02:03

Reported

2024-11-12 02:06

Platform

win7-20241023-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2672 set thread context of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

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\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.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 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 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2672 wrote to memory of 372 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

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

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

Network

N/A

Files

memory/2672-2-0x0000000003A40000-0x0000000003E40000-memory.dmp

memory/372-3-0x0000000000090000-0x00000000000D2000-memory.dmp

memory/372-12-0x0000000000090000-0x00000000000D2000-memory.dmp

memory/372-9-0x0000000000090000-0x00000000000D2000-memory.dmp

memory/372-5-0x0000000000090000-0x00000000000D2000-memory.dmp

memory/372-13-0x00000000743DE000-0x00000000743DF000-memory.dmp

memory/372-14-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/372-15-0x00000000743DE000-0x00000000743DF000-memory.dmp

memory/372-16-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 02:03

Reported

2024-11-12 02:06

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3104 set thread context of 2704 N/A C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Enumerates physical storage devices

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\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.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\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.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\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

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

"C:\Users\Admin\AppData\Local\Temp\0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/3104-2-0x0000000004390000-0x0000000004790000-memory.dmp

memory/2704-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2704-4-0x000000007452E000-0x000000007452F000-memory.dmp

memory/2704-5-0x00000000052E0000-0x0000000005884000-memory.dmp

memory/2704-6-0x0000000004E30000-0x0000000004E96000-memory.dmp

memory/2704-7-0x0000000074520000-0x0000000074CD0000-memory.dmp

memory/2704-8-0x0000000005D20000-0x0000000005D70000-memory.dmp

memory/2704-9-0x0000000005E10000-0x0000000005EA2000-memory.dmp

memory/2704-10-0x0000000005DB0000-0x0000000005DBA000-memory.dmp

memory/2704-11-0x000000007452E000-0x000000007452F000-memory.dmp

memory/2704-12-0x0000000074520000-0x0000000074CD0000-memory.dmp