Malware Analysis Report

2024-11-30 06:43

Sample ID 240604-bwtrgshc69
Target 4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284
SHA256 4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284
Tags
agenttesla 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

4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284

Threat Level: Known bad

The file 4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:30

Reported

2024-06-04 01:32

Platform

win7-20240220-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware 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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 1636 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

Network

N/A

Files

memory/1636-0-0x000000007492E000-0x000000007492F000-memory.dmp

memory/1636-1-0x00000000013C0000-0x00000000014AC000-memory.dmp

memory/1636-2-0x0000000074920000-0x000000007500E000-memory.dmp

memory/1636-3-0x0000000000C50000-0x0000000000C94000-memory.dmp

memory/1636-4-0x000000007492E000-0x000000007492F000-memory.dmp

memory/1636-5-0x0000000074920000-0x000000007500E000-memory.dmp

memory/1636-6-0x0000000000640000-0x000000000065A000-memory.dmp

memory/1636-7-0x00000000004F0000-0x00000000004F6000-memory.dmp

memory/2680-9-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-12-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1636-18-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2680-16-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2680-10-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-14-0x0000000000400000-0x0000000000442000-memory.dmp

memory/1636-19-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2680-20-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-21-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-22-0x0000000000400000-0x0000000000442000-memory.dmp

memory/2680-23-0x0000000074920000-0x000000007500E000-memory.dmp

memory/1636-24-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2680-25-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2680-26-0x0000000074920000-0x000000007500E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:30

Reported

2024-06-04 01:32

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware 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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe
PID 2984 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe

"C:\Users\Admin\AppData\Local\Temp\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 ftp.rusticpensiune.ro udp
RO 185.146.87.128:21 ftp.rusticpensiune.ro tcp
US 8.8.8.8:53 128.87.146.185.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 233.17.178.52.in-addr.arpa udp

Files

memory/2984-0-0x000000007538E000-0x000000007538F000-memory.dmp

memory/2984-1-0x0000000000710000-0x00000000007FC000-memory.dmp

memory/2984-2-0x0000000004E80000-0x0000000004F1C000-memory.dmp

memory/2984-3-0x0000000005530000-0x0000000005AD4000-memory.dmp

memory/2984-4-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2984-5-0x0000000006070000-0x00000000060B4000-memory.dmp

memory/2984-6-0x0000000006280000-0x0000000006312000-memory.dmp

memory/2984-7-0x0000000006410000-0x000000000641A000-memory.dmp

memory/2984-8-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2984-9-0x000000007538E000-0x000000007538F000-memory.dmp

memory/2984-10-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2984-11-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2984-12-0x0000000005FA0000-0x0000000005FBA000-memory.dmp

memory/2984-13-0x0000000006000000-0x0000000006006000-memory.dmp

memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4059d6ba1b86931e0b8ff5122dde1643020cd13afde2e33d4772e01358c35284.exe.log

MD5 a053a152bb35229292626703958d32af
SHA1 95a97a0b46b0c0826e4d4b7f98d3c989486cc015
SHA256 007a3862a3f7fdf80007af071719abeb624ae94db77213dd3d0d48c248e2b9fe
SHA512 5178591b1eb940b85d888d3443761c1e13930354ab364d0643814b65a2482fb2f9a58faaf1949496ffcde7291e174c2e96904a939f17c95d1a87a0ed044f88ca

memory/3692-17-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/2984-18-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/3692-19-0x00000000059D0000-0x0000000005A36000-memory.dmp

memory/3692-20-0x0000000075380000-0x0000000075B30000-memory.dmp

memory/3692-21-0x00000000067B0000-0x0000000006800000-memory.dmp

memory/3692-22-0x0000000075380000-0x0000000075B30000-memory.dmp