Malware Analysis Report

2024-12-07 14:12

Sample ID 241114-h5xytswanf
Target f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7
SHA256 f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7
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

f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7

Threat Level: Known bad

The file f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7 was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

Agenttesla family

AgentTesla

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 07:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 07:19

Reported

2024-11-14 07:22

Platform

win7-20240729-en

Max time kernel

16s

Max time network

105s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

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

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\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 1520 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe"

C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp

Files

memory/1520-0-0x000000007435E000-0x000000007435F000-memory.dmp

memory/1520-1-0x0000000000910000-0x000000000095E000-memory.dmp

memory/1520-2-0x0000000000840000-0x0000000000888000-memory.dmp

memory/2272-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2272-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2272-5-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1520-14-0x0000000074350000-0x0000000074A3E000-memory.dmp

memory/2272-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2272-15-0x0000000074350000-0x0000000074A3E000-memory.dmp

memory/2272-11-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2272-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2272-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2272-4-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1520-18-0x0000000074350000-0x0000000074A3E000-memory.dmp

memory/2272-17-0x0000000074350000-0x0000000074A3E000-memory.dmp

memory/2272-19-0x0000000074350000-0x0000000074A3E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 07:19

Reported

2024-11-14 07:22

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

Agenttesla family

agenttesla

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

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

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\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe
PID 4224 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe"

C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.exe

"C:\Users\Admin\AppData\Local\Temp\f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 172.67.74.152:443 api.ipify.org tcp
US 8.8.8.8:53 152.74.67.172.in-addr.arpa udp
US 8.8.8.8:53 ftp.concaribe.com udp
US 192.185.13.234:21 ftp.concaribe.com tcp
US 192.185.13.234:46988 ftp.concaribe.com tcp
US 8.8.8.8:53 234.13.185.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.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 83.210.23.2.in-addr.arpa udp

Files

memory/4224-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

memory/4224-1-0x0000000000450000-0x000000000049E000-memory.dmp

memory/4224-2-0x0000000005330000-0x00000000058D4000-memory.dmp

memory/4224-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

memory/4224-4-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/4224-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp

memory/4224-6-0x0000000005100000-0x0000000005148000-memory.dmp

memory/3008-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/3008-8-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/3008-10-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/4224-9-0x0000000074F00000-0x00000000756B0000-memory.dmp

memory/3008-11-0x0000000004EB0000-0x0000000004F16000-memory.dmp

memory/3008-12-0x0000000006650000-0x00000000066A0000-memory.dmp

memory/3008-13-0x0000000006740000-0x00000000067DC000-memory.dmp

memory/3008-14-0x0000000074F00000-0x00000000756B0000-memory.dmp