Malware Analysis Report

2024-10-19 09:22

Sample ID 240612-ck7dwaydpl
Target bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe
SHA256 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7
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

bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7

Threat Level: Known bad

The file bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

Detects executables packed with SmartAssembly

AgentTesla

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Detects executables referencing many file transfer clients. Observed in information stealers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables packed with SmartAssembly

Detect packed .NET executables. Mostly AgentTeslaV4.

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 02:09

Signatures

Detects executables packed with SmartAssembly

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

2024-06-12 02:09

Reported

2024-06-12 02:11

Platform

win7-20240611-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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

Detects executables packed with SmartAssembly

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

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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

Detects executables referencing many email and collaboration clients. Observed in information stealers

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

Detects executables referencing many file transfer clients. Observed in information stealers

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

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 1748 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe

"C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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/1748-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

memory/1748-1-0x0000000000EA0000-0x00000000011AA000-memory.dmp

memory/1748-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/1748-3-0x0000000005020000-0x000000000547A000-memory.dmp

memory/1748-4-0x00000000065B0000-0x00000000067E0000-memory.dmp

memory/1748-8-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-5-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-30-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-6-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-10-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-14-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-18-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-22-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-32-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-36-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-34-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-28-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-26-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-24-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-20-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-16-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-12-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-38-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-40-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-44-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-50-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-56-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-42-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-68-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-66-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-64-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-62-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-4891-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/1748-60-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-58-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-54-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-52-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-4893-0x0000000000E20000-0x0000000000E6C000-memory.dmp

memory/1748-4892-0x0000000004A20000-0x0000000004A8C000-memory.dmp

memory/1748-48-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-46-0x00000000065B0000-0x00000000067DB000-memory.dmp

memory/1748-4894-0x00000000740EE000-0x00000000740EF000-memory.dmp

memory/1748-4895-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/1748-4896-0x00000000048D0000-0x0000000004924000-memory.dmp

memory/1748-4911-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/848-4912-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp

memory/848-4913-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/848-4914-0x00000000740E0000-0x00000000747CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 02:09

Reported

2024-06-12 02:11

Platform

win10v2004-20240508-en

Max time kernel

87s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4.

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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

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

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

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

Detects executables packed with SmartAssembly

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

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

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

Detects executables referencing many email and collaboration clients. Observed in information stealers

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

Detects executables referencing many file transfer clients. Observed in information stealers

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

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
PID 3304 wrote to memory of 3828 N/A C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe

"C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ip-api.com udp
US 52.111.229.43:443 tcp

Files

memory/3304-0-0x000000007487E000-0x000000007487F000-memory.dmp

memory/3304-1-0x00000000000E0000-0x00000000003EA000-memory.dmp

memory/3304-2-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3304-3-0x0000000004EA0000-0x00000000052FA000-memory.dmp

memory/3304-4-0x0000000006450000-0x0000000006680000-memory.dmp

memory/3304-5-0x0000000006C30000-0x00000000071D4000-memory.dmp

memory/3304-6-0x0000000006720000-0x00000000067B2000-memory.dmp

memory/3304-30-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-7-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-36-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-52-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-60-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-66-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-64-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-62-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-58-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-57-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-54-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-50-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-48-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-46-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-44-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-42-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-40-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-38-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-34-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-32-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-28-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-26-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-24-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-22-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-20-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-18-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-16-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-14-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-13-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-10-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-8-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-70-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-68-0x0000000006450000-0x000000000667B000-memory.dmp

memory/3304-4893-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3304-4894-0x00000000053A0000-0x000000000540C000-memory.dmp

memory/3304-4895-0x0000000005410000-0x000000000545C000-memory.dmp

memory/3304-4896-0x0000000005520000-0x0000000005586000-memory.dmp

memory/3304-4897-0x000000007487E000-0x000000007487F000-memory.dmp

memory/3304-4898-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3304-4899-0x00000000008C0000-0x0000000000914000-memory.dmp

memory/3828-4902-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3828-4903-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3304-4904-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3828-4905-0x0000000074870000-0x0000000075020000-memory.dmp

memory/3828-4906-0x0000000006700000-0x0000000006750000-memory.dmp

memory/3828-4907-0x0000000006820000-0x000000000682A000-memory.dmp

memory/3828-4908-0x0000000074870000-0x0000000075020000-memory.dmp