Malware Analysis Report

2024-11-15 06:26

Sample ID 240618-qext5syglm
Target PO#0094321.exe
SHA256 75ae08a3551577bab675fa1b9263e6eb6173be749864b0b073ed535cf57597b9
Tags
agenttesla execution keylogger persistence 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

75ae08a3551577bab675fa1b9263e6eb6173be749864b0b073ed535cf57597b9

Threat Level: Known bad

The file PO#0094321.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger persistence spyware stealer trojan

AgentTesla

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 13:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 13:11

Reported

2024-06-18 13:13

Platform

win7-20240220-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 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 2872 set thread context of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2872 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2872 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2872 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2872 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2872 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2872 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2872 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2872 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 2872 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 2872 wrote to memory of 2696 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iTdPrWZP.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTdPrWZP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D6E.tmp"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/2872-0-0x000000007461E000-0x000000007461F000-memory.dmp

memory/2872-1-0x0000000000C60000-0x0000000000D12000-memory.dmp

memory/2872-2-0x0000000074610000-0x0000000074CFE000-memory.dmp

memory/2872-3-0x0000000000510000-0x0000000000522000-memory.dmp

memory/2872-4-0x0000000000A60000-0x0000000000A68000-memory.dmp

memory/2872-5-0x0000000000A70000-0x0000000000A7C000-memory.dmp

memory/2872-6-0x0000000004C70000-0x0000000004CF4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp3D6E.tmp

MD5 9bbb7053c01284033ac9c48e705f7c17
SHA1 3423c4f7627e68446af6950b8c37a3e6a5a0c403
SHA256 a07f808514059fbca3983f05ab1318d2fc0a2e85b38f541fcce2fe6648b11709
SHA512 fcd4954811dd38dda5e2673005f5db56c8e7291bac14a9705521fca92fddda3735e9dd79ae32f9e4301f54c4aff95f679933ccfb8ffc26e896cd8fa6a983aa95

memory/2696-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-24-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-25-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-23-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2696-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2696-20-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2872-26-0x0000000074610000-0x0000000074CFE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 13:11

Reported

2024-06-18 13:13

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4436 set thread context of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4436 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4436 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4436 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4436 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 4436 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 4436 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\SysWOW64\schtasks.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4436 wrote to memory of 4652 N/A C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe

"C:\Users\Admin\AppData\Local\Temp\PO#0094321.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iTdPrWZP.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTdPrWZP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79F3.tmp"

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

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

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 api.ipify.org udp

Files

memory/4436-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/4436-1-0x0000000000550000-0x0000000000602000-memory.dmp

memory/4436-2-0x0000000005600000-0x0000000005BA4000-memory.dmp

memory/4436-3-0x0000000005050000-0x00000000050E2000-memory.dmp

memory/4436-4-0x0000000005010000-0x000000000501A000-memory.dmp

memory/4436-5-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/4436-6-0x0000000005030000-0x0000000005042000-memory.dmp

memory/4436-7-0x00000000053C0000-0x00000000053C8000-memory.dmp

memory/4436-8-0x00000000055E0000-0x00000000055EC000-memory.dmp

memory/4436-9-0x00000000066C0000-0x0000000006744000-memory.dmp

memory/4436-10-0x0000000008D90000-0x0000000008E2C000-memory.dmp

memory/2924-15-0x0000000002650000-0x0000000002686000-memory.dmp

memory/2924-16-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/2924-18-0x0000000005110000-0x0000000005738000-memory.dmp

memory/2924-19-0x00000000744A0000-0x0000000074C50000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp79F3.tmp

MD5 6d5ca62eb7965de14ccb2a537fde30de
SHA1 72a5f5944ea88cfa2f7945081538775b70f7ef75
SHA256 ade76a01ed18277ede62509ba8ce03fba75cf6efe7f85e5820bca53142e865fb
SHA512 77a69c7d1a8d78825c6464d805c597360d9d56e61a644e2ecc48e88af34bb4526e7b9d92f32509debba8eeab27151b0e5bf0a8ead4a69730259cc475003805c2

memory/2924-20-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/2924-21-0x0000000004F40000-0x0000000004F62000-memory.dmp

memory/2924-22-0x0000000004FE0000-0x0000000005046000-memory.dmp

memory/4652-24-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2924-23-0x0000000005050000-0x00000000050B6000-memory.dmp

memory/2924-26-0x0000000005880000-0x0000000005BD4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2mxn3vyd.y24.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4652-27-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/4436-33-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/2924-38-0x0000000005EC0000-0x0000000005EDE000-memory.dmp

memory/2924-39-0x0000000006320000-0x000000000636C000-memory.dmp

memory/2924-40-0x00000000064B0000-0x00000000064E2000-memory.dmp

memory/2924-41-0x0000000074D50000-0x0000000074D9C000-memory.dmp

memory/2924-51-0x0000000006490000-0x00000000064AE000-memory.dmp

memory/2924-52-0x00000000070D0000-0x0000000007173000-memory.dmp

memory/2924-53-0x0000000007850000-0x0000000007ECA000-memory.dmp

memory/2924-54-0x0000000007200000-0x000000000721A000-memory.dmp

memory/2924-55-0x0000000007270000-0x000000000727A000-memory.dmp

memory/2924-56-0x0000000007480000-0x0000000007516000-memory.dmp

memory/2924-57-0x0000000007400000-0x0000000007411000-memory.dmp

memory/2924-58-0x0000000007430000-0x000000000743E000-memory.dmp

memory/2924-59-0x0000000007440000-0x0000000007454000-memory.dmp

memory/2924-60-0x0000000007540000-0x000000000755A000-memory.dmp

memory/2924-61-0x0000000007520000-0x0000000007528000-memory.dmp

memory/2924-64-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/4652-66-0x0000000006D10000-0x0000000006D60000-memory.dmp

memory/4652-67-0x00000000744A0000-0x0000000074C50000-memory.dmp