Malware Analysis Report

2024-12-07 14:11

Sample ID 241114-cha8natamj
Target 14112024_0204_12112024_Swift Copy 000020394940005050069600.gz
SHA256 9099a614fc6bee25a8c351030666512328186ba5378d09eaacfc6c38e52419d3
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

9099a614fc6bee25a8c351030666512328186ba5378d09eaacfc6c38e52419d3

Threat Level: Known bad

The file 14112024_0204_12112024_Swift Copy 000020394940005050069600.gz was found to be: Known bad.

Malicious Activity Summary

agenttesla discovery keylogger spyware stealer trojan

Agenttesla family

AgentTesla

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:04

Reported

2024-11-14 02:09

Platform

win7-20240903-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1716 set thread context of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

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\Swift Copy 000020394940005050069600.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1716 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 1716 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe"

C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe"

C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/1716-0-0x0000000073E9E000-0x0000000073E9F000-memory.dmp

memory/1716-1-0x0000000000860000-0x00000000008B6000-memory.dmp

memory/1716-2-0x0000000001F70000-0x0000000001FB8000-memory.dmp

memory/2988-3-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-18-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-16-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2988-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-8-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2988-6-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1716-5-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2988-19-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/1716-21-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2988-20-0x0000000073E90000-0x000000007457E000-memory.dmp

memory/2988-22-0x0000000073E90000-0x000000007457E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 02:04

Reported

2024-11-14 02:09

Platform

win10v2004-20241007-en

Max time kernel

103s

Max time network

206s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4868 set thread context of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

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\Swift Copy 000020394940005050069600.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe
PID 4868 wrote to memory of 1140 N/A C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe"

C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.exe

"C:\Users\Admin\AppData\Local\Temp\Swift Copy 000020394940005050069600.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 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.13.26.104.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 192.185.13.234:31949 ftp.concaribe.com tcp
US 8.8.8.8:53 234.13.185.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.130.81.91.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4868-0-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

memory/4868-1-0x0000000000EE0000-0x0000000000F36000-memory.dmp

memory/4868-2-0x0000000005F40000-0x00000000064E4000-memory.dmp

memory/4868-3-0x0000000005990000-0x0000000005A22000-memory.dmp

memory/4868-4-0x0000000005930000-0x000000000593A000-memory.dmp

memory/4868-5-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/4868-6-0x0000000005BD0000-0x0000000005C18000-memory.dmp

memory/1140-7-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1140-8-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/1140-9-0x0000000005740000-0x00000000057A6000-memory.dmp

memory/1140-10-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/4868-11-0x0000000074F60000-0x0000000075710000-memory.dmp

memory/1140-12-0x0000000006D80000-0x0000000006DD0000-memory.dmp

memory/1140-13-0x0000000006E70000-0x0000000006F0C000-memory.dmp

memory/1140-14-0x0000000074F60000-0x0000000075710000-memory.dmp