Malware Analysis Report

2024-11-30 06:44

Sample ID 240604-by1ykshd69
Target 5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35
SHA256 5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35
Tags
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

5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35

Threat Level: Known bad

The file 5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:33

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

2024-06-04 01:33

Reported

2024-06-04 01:36

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware 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 2104 set thread context of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.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 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 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2104 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/2104-10-0x00000000001E0000-0x00000000001E4000-memory.dmp

memory/2560-11-0x00000000000F0000-0x0000000000130000-memory.dmp

memory/2560-20-0x00000000000F0000-0x0000000000130000-memory.dmp

memory/2560-17-0x00000000000F0000-0x0000000000130000-memory.dmp

memory/2560-13-0x00000000000F0000-0x0000000000130000-memory.dmp

memory/2560-21-0x00000000746DE000-0x00000000746DF000-memory.dmp

memory/2560-22-0x00000000746D0000-0x0000000074DBE000-memory.dmp

memory/2560-23-0x00000000746DE000-0x00000000746DF000-memory.dmp

memory/2560-24-0x00000000746D0000-0x0000000074DBE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:33

Reported

2024-06-04 01:36

Platform

win10v2004-20240508-en

Max time kernel

138s

Max time network

108s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware 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 2516 set thread context of 1804 N/A C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.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\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.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\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

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

"C:\Users\Admin\AppData\Local\Temp\5e995f13ba46ff2eccae59c67f54c91f78ad7436501b1091f9cae65e78b91d35.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2516 -ip 2516

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 696

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/2516-10-0x0000000002070000-0x0000000002074000-memory.dmp

memory/1804-11-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1804-12-0x00000000739AE000-0x00000000739AF000-memory.dmp

memory/1804-13-0x00000000054A0000-0x0000000005A44000-memory.dmp

memory/1804-14-0x0000000004FF0000-0x0000000005056000-memory.dmp

memory/1804-15-0x00000000739A0000-0x0000000074150000-memory.dmp

memory/1804-16-0x0000000006300000-0x0000000006350000-memory.dmp

memory/1804-17-0x00000000063F0000-0x0000000006482000-memory.dmp

memory/1804-18-0x0000000006370000-0x000000000637A000-memory.dmp

memory/1804-19-0x00000000739AE000-0x00000000739AF000-memory.dmp

memory/1804-20-0x00000000739A0000-0x0000000074150000-memory.dmp