Malware Analysis Report

2024-11-13 18:00

Sample ID 241110-by3r6szjer
Target e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d
SHA256 e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d
Tags
upx 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

e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d

Threat Level: Known bad

The file e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d was found to be: Known bad.

Malicious Activity Summary

upx agenttesla discovery keylogger spyware stealer trojan

Agenttesla family

AgentTesla

Looks up external IP address via web service

AutoIT Executable

UPX packed file

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:34

Signatures

AutoIT Executable

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

UPX packed file

upx
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

2024-11-10 01:34

Reported

2024-11-10 01:36

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2468 set thread context of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

UPX packed file

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

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\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2468 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe"

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

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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/2468-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2468-3-0x0000000003B40000-0x0000000003D40000-memory.dmp

memory/2280-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2280-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2468-10-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2280-5-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2280-11-0x000000007471E000-0x000000007471F000-memory.dmp

memory/2280-12-0x0000000074710000-0x0000000074DFE000-memory.dmp

memory/2280-13-0x000000007471E000-0x000000007471F000-memory.dmp

memory/2280-14-0x0000000074710000-0x0000000074DFE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 01:34

Reported

2024-11-10 01:36

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2164 set thread context of 1288 N/A C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

UPX packed file

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

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\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.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\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe"

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

"C:\Users\Admin\AppData\Local\Temp\e1416cb2a0b2905edee82c62eccde83f97a50dc13dbd6e7d8e83c988ea0bf59d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/2164-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2164-3-0x0000000004180000-0x0000000004380000-memory.dmp

memory/1288-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2164-5-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1288-6-0x000000007451E000-0x000000007451F000-memory.dmp

memory/1288-7-0x0000000005F10000-0x00000000064B4000-memory.dmp

memory/1288-8-0x00000000059D0000-0x0000000005A36000-memory.dmp

memory/1288-9-0x0000000074510000-0x0000000074CC0000-memory.dmp

memory/1288-10-0x0000000006CA0000-0x0000000006D32000-memory.dmp

memory/1288-11-0x0000000006D40000-0x0000000006D90000-memory.dmp

memory/1288-12-0x0000000006C90000-0x0000000006C9A000-memory.dmp

memory/1288-13-0x000000007451E000-0x000000007451F000-memory.dmp

memory/1288-14-0x0000000074510000-0x0000000074CC0000-memory.dmp