Malware Analysis Report

2024-11-30 06:43

Sample ID 240604-bq2vxaha47
Target 606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a
SHA256 606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a
Tags
agenttesla evasion execution 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

606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a

Threat Level: Known bad

The file 606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a was found to be: Known bad.

Malicious Activity Summary

agenttesla evasion execution keylogger spyware stealer trojan

UAC bypass

Windows security bypass

AgentTesla

Command and Scripting Interpreter: PowerShell

Windows security modification

Checks computer location settings

Checks whether UAC is enabled

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

System policy modification

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:21

Reported

2024-06-04 01:24

Platform

win7-20240220-en

Max time kernel

122s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe

"C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe"

Network

N/A

Files

memory/3064-0-0x000007FEF5ED3000-0x000007FEF5ED4000-memory.dmp

memory/3064-1-0x00000000011A0000-0x00000000011AC000-memory.dmp

memory/3064-2-0x000007FEF5ED0000-0x000007FEF68BC000-memory.dmp

memory/3064-3-0x0000000000C90000-0x0000000000D26000-memory.dmp

memory/3064-4-0x000007FEF5ED0000-0x000007FEF68BC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:21

Reported

2024-06-04 01:24

Platform

win10v2004-20240508-en

Max time kernel

134s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe = "0" C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe = "0" C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.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

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe N/A

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 212 wrote to memory of 4348 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 212 wrote to memory of 4348 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
PID 212 wrote to memory of 4164 N/A C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe

"C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\606724e680cd1b638b4fcd1880a74ac4354198ef70bfff1ad48f6987547f1c2a.exe" -Force

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 99.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 mail.thestore99.shop udp
US 104.168.134.245:25 mail.thestore99.shop tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 98.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/212-0-0x000002670A920000-0x000002670A92C000-memory.dmp

memory/212-1-0x00007FFEC4133000-0x00007FFEC4135000-memory.dmp

memory/212-3-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp

memory/212-2-0x0000026725070000-0x0000026725106000-memory.dmp

memory/4436-4-0x0000000000400000-0x0000000000444000-memory.dmp

memory/4436-5-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/4348-6-0x00007FFEC4133000-0x00007FFEC4135000-memory.dmp

memory/4348-7-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp

memory/4348-8-0x000001B0A8940000-0x000001B0A8962000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dcsgeeau.gtn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4348-18-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp

memory/4436-19-0x0000000005B90000-0x0000000006134000-memory.dmp

memory/4436-20-0x00000000053E0000-0x0000000005446000-memory.dmp

memory/4348-23-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp

memory/212-24-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp

memory/4436-25-0x0000000006950000-0x00000000069A0000-memory.dmp

memory/4436-26-0x0000000006A40000-0x0000000006ADC000-memory.dmp

memory/4436-27-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

memory/4436-28-0x0000000006B80000-0x0000000006C12000-memory.dmp

memory/4436-29-0x0000000006B10000-0x0000000006B1A000-memory.dmp