Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-b2q8jsxhpe
Target 50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b
SHA256 50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b
Tags
upx 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

50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b

Threat Level: Known bad

The file 50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b was found to be: Known bad.

Malicious Activity Summary

upx agenttesla keylogger spyware stealer trojan

AgentTesla

UPX packed file

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:38

Signatures

UPX packed file

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

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
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:38

Reported

2024-06-12 01:41

Platform

win7-20240220-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

UPX packed file

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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1720 set thread context of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.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\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.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 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1720 wrote to memory of 1976 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

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

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

Network

N/A

Files

memory/1720-0-0x0000000000A80000-0x0000000000BCD000-memory.dmp

memory/1720-11-0x00000000001A0000-0x00000000001A4000-memory.dmp

memory/1976-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1976-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1976-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1720-18-0x0000000000A80000-0x0000000000BCD000-memory.dmp

memory/1976-19-0x00000000741AE000-0x00000000741AF000-memory.dmp

memory/1976-20-0x00000000741A0000-0x000000007488E000-memory.dmp

memory/1976-21-0x00000000741AE000-0x00000000741AF000-memory.dmp

memory/1976-22-0x00000000741A0000-0x000000007488E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:38

Reported

2024-06-12 01:41

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

UPX packed file

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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1360 set thread context of 1292 N/A C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.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\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.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\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

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

"C:\Users\Admin\AppData\Local\Temp\50def3ac141e2e6ee58935076e7c69bfbbf617a9aa348317e1abc13d24ac456b.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/1360-0-0x0000000000350000-0x000000000049D000-memory.dmp

memory/1360-11-0x0000000003FA0000-0x0000000003FA4000-memory.dmp

memory/1292-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1360-14-0x0000000000350000-0x000000000049D000-memory.dmp

memory/1292-15-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

memory/1292-16-0x0000000005500000-0x0000000005AA4000-memory.dmp

memory/1292-17-0x0000000004FC0000-0x0000000005026000-memory.dmp

memory/1292-18-0x0000000073AD0000-0x0000000074280000-memory.dmp

memory/1292-19-0x0000000005EA0000-0x0000000005EF0000-memory.dmp

memory/1292-20-0x0000000005F90000-0x0000000006022000-memory.dmp

memory/1292-21-0x0000000005F30000-0x0000000005F3A000-memory.dmp

memory/1292-22-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

memory/1292-23-0x0000000073AD0000-0x0000000074280000-memory.dmp