Malware Analysis Report

2024-12-07 14:11

Sample ID 241114-jc67gawblf
Target adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592
SHA256 adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592
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

adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592

Threat Level: Known bad

The file adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592 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

AutoIT Executable

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 07:32

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

2024-11-14 07:32

Reported

2024-11-14 07:35

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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 2368 set thread context of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2368 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe"

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

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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/2368-2-0x00000000034D0000-0x00000000038D0000-memory.dmp

memory/2324-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2324-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2324-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2324-8-0x00000000744BE000-0x00000000744BF000-memory.dmp

memory/2324-9-0x00000000744B0000-0x0000000074B9E000-memory.dmp

memory/2324-10-0x00000000744BE000-0x00000000744BF000-memory.dmp

memory/2324-11-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 07:32

Reported

2024-11-14 07:35

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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 1380 set thread context of 1604 N/A C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.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\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe"

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

"C:\Users\Admin\AppData\Local\Temp\adb52449dd91168825ddfbfc214838688e63eb9d2d66191b2d99fd3c63ab2592.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/1380-2-0x0000000004340000-0x0000000004740000-memory.dmp

memory/1604-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1604-4-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

memory/1604-5-0x00000000058D0000-0x0000000005E74000-memory.dmp

memory/1604-6-0x0000000005490000-0x00000000054F6000-memory.dmp

memory/1604-7-0x0000000074EC0000-0x0000000075670000-memory.dmp

memory/1604-8-0x00000000066E0000-0x0000000006730000-memory.dmp

memory/1604-9-0x00000000067D0000-0x0000000006862000-memory.dmp

memory/1604-10-0x0000000006760000-0x000000000676A000-memory.dmp

memory/1604-11-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

memory/1604-12-0x0000000074EC0000-0x0000000075670000-memory.dmp