Malware Analysis Report

2024-11-30 05:46

Sample ID 240619-lncs4ssepr
Target Remittance Advice.exe
SHA256 cfe669ff40d1958d9566346fb1875fd88f910a4e8cdde92de5ade9a5e9b08f02
Tags
upx agenttesla keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

cfe669ff40d1958d9566346fb1875fd88f910a4e8cdde92de5ade9a5e9b08f02

Threat Level: Known bad

The file Remittance Advice.exe was found to be: Known bad.

Malicious Activity Summary

upx agenttesla keylogger spyware stealer trojan

AgentTesla

UPX packed file

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-19 09:40

Signatures

UPX packed file

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

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-19 09:40

Reported

2024-06-19 09:42

Platform

win7-20240419-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

UPX packed file

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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2352 set thread context of 2480 N/A C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Processes

C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp

Files

memory/2352-0-0x00000000003B0000-0x0000000000503000-memory.dmp

memory/2352-11-0x00000000001B0000-0x00000000001B4000-memory.dmp

memory/2480-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2480-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2480-13-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2352-18-0x00000000003B0000-0x0000000000503000-memory.dmp

memory/2480-19-0x00000000744CE000-0x00000000744CF000-memory.dmp

memory/2480-20-0x00000000744C0000-0x0000000074BAE000-memory.dmp

memory/2480-21-0x00000000744CE000-0x00000000744CF000-memory.dmp

memory/2480-22-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-19 09:40

Reported

2024-06-19 09:42

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

UPX packed file

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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3576 set thread context of 4452 N/A C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: MapViewOfSection

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of FindShellTrayWindow

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

Suspicious use of SendNotifyMessage

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

Processes

C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

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

"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.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 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3576-0-0x0000000000E30000-0x0000000000F83000-memory.dmp

memory/3576-11-0x0000000000D10000-0x0000000000D14000-memory.dmp

memory/4452-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/3576-14-0x0000000000E30000-0x0000000000F83000-memory.dmp

memory/4452-15-0x000000007405E000-0x000000007405F000-memory.dmp

memory/4452-16-0x00000000056B0000-0x0000000005C54000-memory.dmp

memory/4452-17-0x0000000005070000-0x00000000050D6000-memory.dmp

memory/4452-18-0x0000000074050000-0x0000000074800000-memory.dmp

memory/4452-19-0x0000000006430000-0x0000000006480000-memory.dmp

memory/4452-20-0x0000000006520000-0x00000000065B2000-memory.dmp

memory/4452-21-0x00000000064C0000-0x00000000064CA000-memory.dmp

memory/4452-22-0x000000007405E000-0x000000007405F000-memory.dmp

memory/4452-23-0x0000000074050000-0x0000000074800000-memory.dmp