Malware Analysis Report

2024-12-07 14:08

Sample ID 241112-b8qklavmdr
Target 69811a571ed541499b1c9c862b821c48255e28470f937ee2b2ccc0dedebf2cf8
SHA256 69811a571ed541499b1c9c862b821c48255e28470f937ee2b2ccc0dedebf2cf8
Tags
agenttesla discovery 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

69811a571ed541499b1c9c862b821c48255e28470f937ee2b2ccc0dedebf2cf8

Threat Level: Known bad

The file 69811a571ed541499b1c9c862b821c48255e28470f937ee2b2ccc0dedebf2cf8 was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

AgentTesla

Agenttesla family

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 01:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 01:49

Reported

2024-11-12 01:51

Platform

win7-20240729-en

Max time kernel

117s

Max time network

118s

Command Line

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

Signatures

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

N/A

Files

memory/1892-0-0x000007FEF5DC3000-0x000007FEF5DC4000-memory.dmp

memory/1892-1-0x0000000000390000-0x0000000000398000-memory.dmp

memory/1892-2-0x00000000002E0000-0x0000000000376000-memory.dmp

memory/1892-3-0x000007FEF5DC0000-0x000007FEF67AC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 01:49

Reported

2024-11-12 01:51

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

147s

Command Line

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

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1716 set thread context of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 3684 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1716 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\RFQ.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Processes

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

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

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 mail.alhoneycomb.com udp
US 74.119.238.7:587 mail.alhoneycomb.com tcp
US 8.8.8.8:53 7.238.119.74.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/1716-0-0x00007FFED1093000-0x00007FFED1095000-memory.dmp

memory/1716-1-0x0000022D03740000-0x0000022D03748000-memory.dmp

memory/1716-2-0x0000022D05320000-0x0000022D053B6000-memory.dmp

memory/1716-3-0x00007FFED1090000-0x00007FFED1B51000-memory.dmp

memory/3684-4-0x0000000000400000-0x0000000000444000-memory.dmp

memory/3684-5-0x00000000750FE000-0x00000000750FF000-memory.dmp

memory/3684-6-0x0000000005C50000-0x00000000061F4000-memory.dmp

memory/3684-7-0x0000000005620000-0x0000000005686000-memory.dmp

memory/3684-8-0x00000000750F0000-0x00000000758A0000-memory.dmp

memory/1716-9-0x00007FFED1090000-0x00007FFED1B51000-memory.dmp

memory/3684-10-0x00000000066A0000-0x0000000006732000-memory.dmp

memory/3684-11-0x0000000006810000-0x0000000006860000-memory.dmp

memory/3684-12-0x0000000006900000-0x000000000699C000-memory.dmp

memory/3684-13-0x00000000750FE000-0x00000000750FF000-memory.dmp

memory/3684-14-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

memory/3684-15-0x00000000750F0000-0x00000000758A0000-memory.dmp