Malware Analysis Report

2024-11-30 05:50

Sample ID 240610-fdqdkacc4t
Target 2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord
SHA256 5773ec42fc5cc2b51b550f91d98ed11c0f41789ef602ae04ffb4986682e627d0
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

5773ec42fc5cc2b51b550f91d98ed11c0f41789ef602ae04ffb4986682e627d0

Threat Level: Known bad

The file 2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

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

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

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

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

Detect packed .NET executables. Mostly AgentTeslaV4.

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-10 04:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 04:45

Reported

2024-06-10 04:56

Platform

win7-20240221-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.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
N/A N/A N/A N/A
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
N/A N/A N/A N/A
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
N/A N/A N/A N/A
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
N/A N/A N/A N/A
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
N/A N/A N/A N/A
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
N/A N/A N/A N/A
N/A N/A N/A N/A

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 1732 set thread context of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1732 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 1732 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 1732 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 1732 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 1732 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 1732 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe"

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

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

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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/2476-0-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2476-5-0x000000007423E000-0x000000007423F000-memory.dmp

memory/2476-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2476-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2476-6-0x0000000074230000-0x000000007491E000-memory.dmp

memory/2476-7-0x000000007423E000-0x000000007423F000-memory.dmp

memory/2476-8-0x0000000074230000-0x000000007491E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 04:45

Reported

2024-06-10 04:56

Platform

win10v2004-20240508-en

Max time kernel

103s

Max time network

105s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.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 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 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 5020 set thread context of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 5020 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-10_54d358a72bb5b80aed97c5f955b653e8_megazord.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2996-0-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2996-1-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

memory/2996-2-0x0000000005800000-0x0000000005DA4000-memory.dmp

memory/2996-3-0x0000000005410000-0x0000000005476000-memory.dmp

memory/2996-4-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/2996-5-0x0000000006820000-0x00000000068B2000-memory.dmp

memory/2996-6-0x0000000006990000-0x00000000069E0000-memory.dmp

memory/2996-7-0x0000000006980000-0x000000000698A000-memory.dmp

memory/2996-8-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

memory/2996-9-0x0000000074A70000-0x0000000075220000-memory.dmp