Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-bzsctsxhka
Target 72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
SHA256 72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f
Tags
agenttesla 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

72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f

Threat Level: Known bad

The file 72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla execution keylogger spyware stealer trojan

AgentTesla

Detects executables referencing Windows vault credential objects. Observed in infostealers

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

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

Detect packed .NET executables. Mostly AgentTeslaV4.

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

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

Command and Scripting Interpreter: PowerShell

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Checks computer location settings

Reads WinSCP keys stored on the system

Reads user/profile data of local email clients

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:35

Reported

2024-06-12 01:37

Platform

win7-20231129-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.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
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
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
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
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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

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 WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 624 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 624 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 624 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 624 wrote to memory of 544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 624 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.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\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"

C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"

Network

N/A

Files

memory/624-0-0x000000007447E000-0x000000007447F000-memory.dmp

memory/624-1-0x0000000000C00000-0x0000000000CB6000-memory.dmp

memory/624-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

memory/624-3-0x00000000003B0000-0x00000000003D2000-memory.dmp

memory/624-4-0x0000000000450000-0x0000000000460000-memory.dmp

memory/624-5-0x0000000004520000-0x00000000045A4000-memory.dmp

memory/2544-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2544-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-12-0x0000000000400000-0x0000000000442000-memory.dmp

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

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

memory/2544-20-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2544-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/624-21-0x0000000074470000-0x0000000074B5E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:35

Reported

2024-06-12 01:37

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.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

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3692 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3692 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3692 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe
PID 3692 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.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\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"

C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe

"C:\Users\Admin\AppData\Local\Temp\72e582aa7386568e0d8297cc53c41d7e2d8516895a9baafdac66626e9a9a968f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 cp8nl.hyperhost.ua udp

Files

memory/3692-0-0x000000007514E000-0x000000007514F000-memory.dmp

memory/3692-1-0x0000000000530000-0x00000000005E6000-memory.dmp

memory/3692-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

memory/3692-3-0x0000000005060000-0x00000000050F2000-memory.dmp

memory/3692-4-0x0000000005170000-0x000000000517A000-memory.dmp

memory/3692-5-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/3692-6-0x00000000055E0000-0x0000000005602000-memory.dmp

memory/3692-7-0x0000000005410000-0x0000000005420000-memory.dmp

memory/3692-8-0x0000000006560000-0x00000000065E4000-memory.dmp

memory/3692-9-0x0000000007CD0000-0x0000000007D6C000-memory.dmp

memory/2864-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2864-13-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/3692-12-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/4688-14-0x0000000004F70000-0x0000000004FA6000-memory.dmp

memory/2864-15-0x0000000005730000-0x0000000005796000-memory.dmp

memory/4688-16-0x0000000005610000-0x0000000005C38000-memory.dmp

memory/4688-17-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/4688-19-0x0000000005480000-0x00000000054A2000-memory.dmp

memory/4688-18-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/4688-20-0x00000000055A0000-0x0000000005606000-memory.dmp

memory/4688-21-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/4688-22-0x0000000005F60000-0x00000000062B4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q5wez1v0.cc2.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2864-32-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/4688-33-0x0000000006510000-0x000000000652E000-memory.dmp

memory/4688-34-0x00000000065A0000-0x00000000065EC000-memory.dmp

memory/4688-35-0x00000000076B0000-0x00000000076E2000-memory.dmp

memory/4688-36-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

memory/4688-46-0x00000000076F0000-0x000000000770E000-memory.dmp

memory/4688-47-0x0000000007720000-0x00000000077C3000-memory.dmp

memory/4688-48-0x0000000007EA0000-0x000000000851A000-memory.dmp

memory/4688-49-0x0000000007850000-0x000000000786A000-memory.dmp

memory/4688-50-0x00000000078C0000-0x00000000078CA000-memory.dmp

memory/4688-51-0x0000000007AD0000-0x0000000007B66000-memory.dmp

memory/4688-52-0x0000000007A50000-0x0000000007A61000-memory.dmp

memory/4688-53-0x0000000007A80000-0x0000000007A8E000-memory.dmp

memory/4688-54-0x0000000007A90000-0x0000000007AA4000-memory.dmp

memory/4688-55-0x0000000007B90000-0x0000000007BAA000-memory.dmp

memory/4688-56-0x0000000007B70000-0x0000000007B78000-memory.dmp

memory/4688-59-0x0000000075140000-0x00000000758F0000-memory.dmp

memory/2864-60-0x0000000006550000-0x00000000065A0000-memory.dmp

memory/2864-61-0x0000000075140000-0x00000000758F0000-memory.dmp