Malware Analysis Report

2025-08-05 16:17

Sample ID 240521-d9cfgagc72
Target 4289397_AIR SHIPMENT.jar
SHA256 f22c711aef8e09c0593c15da5ce49a4a926216cacfa96b27bb820165f63990b3
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

f22c711aef8e09c0593c15da5ce49a4a926216cacfa96b27bb820165f63990b3

Threat Level: Known bad

The file 4289397_AIR SHIPMENT.jar was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 03:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 03:42

Reported

2024-05-21 03:44

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 620 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 620 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe

"C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe"

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

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

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

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

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

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

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 polatfamilyengine.com udp
US 172.67.153.212:443 polatfamilyengine.com tcp

Files

memory/620-0-0x000007FEF5B73000-0x000007FEF5B74000-memory.dmp

memory/620-1-0x00000000000A0000-0x00000000000D0000-memory.dmp

memory/620-2-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

memory/620-3-0x0000000000400000-0x000000000040A000-memory.dmp

memory/620-4-0x000007FEF5B70000-0x000007FEF655C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 03:42

Reported

2024-05-21 03:44

Platform

win10v2004-20240508-en

Max time kernel

136s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1396 set thread context of 3644 N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of SetWindowsHookEx

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

Processes

C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe

"C:\Users\Admin\AppData\Local\Temp\4289397_SEA SHIPMENT.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 polatfamilyengine.com udp
US 104.21.80.211:443 polatfamilyengine.com tcp
US 8.8.8.8:53 211.80.21.104.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp

Files

memory/1396-1-0x00007FF815843000-0x00007FF815845000-memory.dmp

memory/1396-0-0x00000000007B0000-0x00000000007E0000-memory.dmp

memory/1396-2-0x00007FF815840000-0x00007FF816301000-memory.dmp

memory/1396-3-0x0000000002910000-0x000000000291A000-memory.dmp

memory/3644-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3644-6-0x00000000750DE000-0x00000000750DF000-memory.dmp

memory/1396-7-0x00007FF815840000-0x00007FF816301000-memory.dmp

memory/3644-8-0x0000000005440000-0x00000000059E4000-memory.dmp

memory/3644-9-0x0000000004E90000-0x0000000004EF6000-memory.dmp

memory/3644-10-0x00000000750D0000-0x0000000075880000-memory.dmp

memory/3644-11-0x00000000061A0000-0x00000000061F0000-memory.dmp

memory/3644-12-0x0000000006290000-0x0000000006322000-memory.dmp

memory/3644-13-0x0000000006420000-0x000000000642A000-memory.dmp

memory/3644-14-0x00000000750DE000-0x00000000750DF000-memory.dmp

memory/3644-15-0x00000000750D0000-0x0000000075880000-memory.dmp