Malware Analysis Report

2025-01-22 08:46

Sample ID 241027-tmaw5axkfv
Target dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N
SHA256 dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8
Tags
discovery agenttesla 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

dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8

Threat Level: Known bad

The file dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N was found to be: Known bad.

Malicious Activity Summary

discovery agenttesla keylogger spyware stealer trojan

Suspicious use of NtCreateUserProcessOtherParentProcess

Agenttesla family

AgentTesla

Drops startup file

Looks up external IP address via web service

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-27 16:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-27 16:09

Reported

2024-10-27 16:12

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AlgorithmType.vbs C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe

"C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 612

Network

N/A

Files

memory/3044-0-0x000000007454E000-0x000000007454F000-memory.dmp

memory/3044-1-0x0000000000190000-0x0000000000294000-memory.dmp

memory/3044-2-0x0000000004AA0000-0x0000000004B98000-memory.dmp

memory/3044-3-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-12-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-14-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-4-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-6-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-8-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-30-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-10-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-40-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-28-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-48-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-52-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-54-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-56-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-58-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-50-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-46-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-44-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-42-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-38-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-36-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-34-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-32-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-26-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-24-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-22-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-20-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-18-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-16-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-60-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-62-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-66-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-64-0x0000000004AA0000-0x0000000004B92000-memory.dmp

memory/3044-1077-0x0000000000920000-0x000000000098A000-memory.dmp

memory/3044-1079-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/3044-1078-0x00000000006B0000-0x00000000006FC000-memory.dmp

memory/3044-1080-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/3044-1081-0x0000000004360000-0x00000000043B4000-memory.dmp

memory/3044-1084-0x0000000074540000-0x0000000074C2E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-27 16:09

Reported

2024-10-27 16:12

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

C:\Windows\Explorer.EXE

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 3320 created 3532 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Explorer.EXE

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AlgorithmType.vbs C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 3320 wrote to memory of 4564 N/A C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.exe

"C:\Users\Admin\AppData\Local\Temp\dbd4edc4e237878892c232a4e28066d8956783ad250d3dea8f6b4858d9fd1fc8N.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 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 udp

Files

memory/3320-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

memory/3320-1-0x0000000000620000-0x0000000000724000-memory.dmp

memory/3320-2-0x0000000005120000-0x0000000005218000-memory.dmp

memory/3320-3-0x00000000057D0000-0x0000000005D74000-memory.dmp

memory/3320-4-0x00000000052C0000-0x0000000005352000-memory.dmp

memory/3320-6-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-5-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-12-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-66-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-68-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-60-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-58-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-57-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-52-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-51-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-48-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-46-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-44-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-43-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-40-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-38-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-37-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-32-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-30-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-28-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-26-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-24-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-23-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-20-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-18-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-14-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-10-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-9-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-64-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-62-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-54-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-34-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-17-0x0000000005120000-0x0000000005212000-memory.dmp

memory/3320-1079-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/3320-1080-0x00000000053C0000-0x000000000542A000-memory.dmp

memory/3320-1081-0x0000000005360000-0x00000000053AC000-memory.dmp

memory/3320-1082-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/3320-1086-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/3320-1088-0x00000000054C0000-0x0000000005514000-memory.dmp

memory/3320-1087-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/3320-1093-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/4564-1094-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/3320-1092-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/4564-1095-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4564-1096-0x0000000074A70000-0x0000000075220000-memory.dmp

memory/4564-1097-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/4564-1098-0x00000000068D0000-0x0000000006920000-memory.dmp

memory/4564-1099-0x00000000069A0000-0x00000000069AA000-memory.dmp

memory/4564-1100-0x0000000074A70000-0x0000000075220000-memory.dmp