Malware Analysis Report

2024-12-07 14:09

Sample ID 241112-lc8fmssngm
Target 5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287
SHA256 5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287
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

5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287

Threat Level: Known bad

The file 5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287 was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

Agenttesla family

AgentTesla

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 09:24

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 09:24

Reported

2024-11-12 09:26

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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 api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1972 set thread context of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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 SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1972 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/1972-2-0x0000000000DB0000-0x00000000011B0000-memory.dmp

memory/2028-3-0x0000000000090000-0x00000000000D0000-memory.dmp

memory/2028-12-0x0000000000090000-0x00000000000D0000-memory.dmp

memory/2028-10-0x0000000000090000-0x00000000000D0000-memory.dmp

memory/2028-6-0x0000000000090000-0x00000000000D0000-memory.dmp

memory/2028-13-0x000000007445E000-0x000000007445F000-memory.dmp

memory/2028-14-0x0000000074450000-0x0000000074B3E000-memory.dmp

memory/2028-15-0x000000007445E000-0x000000007445F000-memory.dmp

memory/2028-16-0x0000000074450000-0x0000000074B3E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 09:24

Reported

2024-11-12 09:26

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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 api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2300 set thread context of 1120 N/A C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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 SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5d04f6813a1596241cd9e92b09f132f5d5792dc9d05d1987076be1764b1b5287.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp

Files

memory/2300-2-0x0000000001010000-0x0000000001410000-memory.dmp

memory/1120-3-0x0000000000370000-0x00000000003B0000-memory.dmp

memory/1120-4-0x000000007458E000-0x000000007458F000-memory.dmp

memory/1120-5-0x0000000005360000-0x0000000005904000-memory.dmp

memory/1120-6-0x0000000004DB0000-0x0000000004E16000-memory.dmp

memory/1120-7-0x0000000074580000-0x0000000074D30000-memory.dmp

memory/1120-8-0x0000000006220000-0x0000000006270000-memory.dmp

memory/1120-9-0x0000000006310000-0x00000000063A2000-memory.dmp

memory/1120-10-0x00000000064A0000-0x00000000064AA000-memory.dmp

memory/1120-11-0x000000007458E000-0x000000007458F000-memory.dmp

memory/1120-12-0x0000000074580000-0x0000000074D30000-memory.dmp