Malware Analysis Report

2024-11-30 05:49

Sample ID 240610-bh9wjsae59
Target 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3
SHA256 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3

Threat Level: Known bad

The file 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3 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

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 01:09

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 01:09

Reported

2024-06-10 01:12

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2420 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2420 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2420 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 2420 wrote to memory of 4496 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 mail.ozdenpen.com.tr udp
TR 78.135.65.20:587 mail.ozdenpen.com.tr tcp
US 8.8.8.8:53 20.65.135.78.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/2420-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

memory/2420-1-0x00000000009B0000-0x0000000000A60000-memory.dmp

memory/2420-2-0x0000000005A30000-0x0000000005FD4000-memory.dmp

memory/2420-3-0x0000000005480000-0x0000000005512000-memory.dmp

memory/2420-4-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/2420-5-0x0000000005460000-0x000000000546A000-memory.dmp

memory/2420-6-0x0000000005A00000-0x0000000005A16000-memory.dmp

memory/2420-7-0x00000000065E0000-0x00000000065EE000-memory.dmp

memory/2420-8-0x00000000065F0000-0x0000000006600000-memory.dmp

memory/2420-9-0x0000000006660000-0x00000000066E2000-memory.dmp

memory/2420-10-0x0000000007BC0000-0x0000000007C5C000-memory.dmp

memory/4496-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2420-13-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/4496-15-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/4496-14-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/2756-17-0x0000000004600000-0x0000000004636000-memory.dmp

memory/4496-16-0x00000000057A0000-0x0000000005806000-memory.dmp

memory/2756-19-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/2756-20-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/2756-18-0x0000000004DF0000-0x0000000005418000-memory.dmp

memory/2756-21-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/2756-22-0x0000000004AD0000-0x0000000004AF2000-memory.dmp

memory/2756-23-0x0000000004B70000-0x0000000004BD6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gajdjsqt.m50.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2756-29-0x0000000005560000-0x00000000058B4000-memory.dmp

memory/2756-34-0x0000000005BB0000-0x0000000005BCE000-memory.dmp

memory/2756-35-0x0000000005BE0000-0x0000000005C2C000-memory.dmp

memory/2756-36-0x00000000061C0000-0x00000000061F2000-memory.dmp

memory/2756-37-0x0000000070980000-0x00000000709CC000-memory.dmp

memory/2756-47-0x0000000006150000-0x000000000616E000-memory.dmp

memory/2756-49-0x0000000006E40000-0x0000000006EE3000-memory.dmp

memory/2756-50-0x0000000007570000-0x0000000007BEA000-memory.dmp

memory/2756-51-0x0000000006270000-0x000000000628A000-memory.dmp

memory/2756-52-0x0000000006F40000-0x0000000006F4A000-memory.dmp

memory/4496-53-0x0000000006680000-0x00000000066D0000-memory.dmp

memory/2756-54-0x0000000007150000-0x00000000071E6000-memory.dmp

memory/2756-55-0x00000000070D0000-0x00000000070E1000-memory.dmp

memory/2756-56-0x0000000007100000-0x000000000710E000-memory.dmp

memory/2756-57-0x0000000007110000-0x0000000007124000-memory.dmp

memory/2756-58-0x0000000007210000-0x000000000722A000-memory.dmp

memory/2756-59-0x00000000071F0000-0x00000000071F8000-memory.dmp

memory/2756-62-0x0000000074D20000-0x00000000754D0000-memory.dmp

memory/4496-63-0x0000000074D20000-0x00000000754D0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 01:09

Reported

2024-06-10 01:12

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1240 wrote to memory of 1272 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1240 wrote to memory of 1272 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1240 wrote to memory of 1272 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1240 wrote to memory of 1272 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
PID 1240 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe

"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"

Network

N/A

Files

memory/1240-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

memory/1240-1-0x0000000000030000-0x00000000000E0000-memory.dmp

memory/1240-2-0x00000000749A0000-0x000000007508E000-memory.dmp

memory/1240-3-0x0000000000360000-0x0000000000376000-memory.dmp

memory/1240-4-0x0000000000380000-0x000000000038E000-memory.dmp

memory/1240-5-0x00000000004D0000-0x00000000004E0000-memory.dmp

memory/1240-6-0x0000000004910000-0x0000000004992000-memory.dmp

memory/2544-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-13-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2544-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1240-18-0x00000000749A0000-0x000000007508E000-memory.dmp