Malware Analysis Report

2025-08-05 16:16

Sample ID 240521-ea4aksgg91
Target sample order quotation.exe
SHA256 d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d
Tags
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

d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d

Threat Level: Known bad

The file sample order quotation.exe was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 03:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 03:45

Reported

2024-05-21 03:47

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1224 set thread context of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

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:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 1224 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\system32\WerFault.exe
PID 1224 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\system32\WerFault.exe
PID 1224 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe

"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"

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

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

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1224 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 associatessystems.com udp
US 192.185.73.22:21 associatessystems.com tcp
US 192.185.73.22:45788 associatessystems.com tcp
US 192.185.73.22:44925 associatessystems.com tcp

Files

memory/1224-0-0x000007FEF5953000-0x000007FEF5954000-memory.dmp

memory/1224-1-0x0000000000430000-0x000000000043E000-memory.dmp

memory/1224-2-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

memory/1224-5-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

memory/1224-4-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

memory/1224-3-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

memory/1224-6-0x000000001A560000-0x000000001A5F4000-memory.dmp

memory/1924-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-19-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-17-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-15-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1924-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1924-20-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1924-21-0x0000000074820000-0x0000000074F0E000-memory.dmp

memory/1224-22-0x000007FEF5953000-0x000007FEF5954000-memory.dmp

memory/1224-23-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

memory/1924-24-0x000000007482E000-0x000000007482F000-memory.dmp

memory/1924-25-0x0000000074820000-0x0000000074F0E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 03:45

Reported

2024-05-21 03:47

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2772 set thread context of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
PID 2772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe

"C:\Users\Admin\AppData\Local\Temp\sample order quotation.exe"

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

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

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 associatessystems.com udp
US 192.185.73.22:21 associatessystems.com tcp
US 192.185.73.22:37731 associatessystems.com tcp
US 192.185.73.22:46483 associatessystems.com tcp
US 8.8.8.8:53 22.73.185.192.in-addr.arpa udp
US 192.185.73.22:48396 associatessystems.com tcp
US 192.185.73.22:32212 associatessystems.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2772-0-0x00007FFC401D3000-0x00007FFC401D5000-memory.dmp

memory/2772-1-0x0000022D3FDD0000-0x0000022D3FDDE000-memory.dmp

memory/2772-2-0x00007FFC401D0000-0x00007FFC40C91000-memory.dmp

memory/2772-3-0x00007FFC401D0000-0x00007FFC40C91000-memory.dmp

memory/2772-4-0x0000022D58760000-0x0000022D587F4000-memory.dmp

memory/4788-5-0x0000000000400000-0x0000000000442000-memory.dmp

memory/4788-6-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/4788-7-0x0000000005580000-0x0000000005B24000-memory.dmp

memory/4788-8-0x0000000005040000-0x00000000050A6000-memory.dmp

memory/4788-9-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2772-10-0x00007FFC401D0000-0x00007FFC40C91000-memory.dmp

memory/4788-11-0x0000000005F20000-0x0000000005F70000-memory.dmp

memory/4788-12-0x0000000006010000-0x00000000060AC000-memory.dmp

memory/4788-13-0x0000000006760000-0x00000000067F2000-memory.dmp

memory/4788-14-0x0000000006750000-0x000000000675A000-memory.dmp

memory/4788-15-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/4788-16-0x00000000747D0000-0x0000000074F80000-memory.dmp