Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-b969qsybnh
Target 53a4983b2e859944ab61317ae2fa595b13894f8954f324374257072aceae07d3
SHA256 53a4983b2e859944ab61317ae2fa595b13894f8954f324374257072aceae07d3
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

53a4983b2e859944ab61317ae2fa595b13894f8954f324374257072aceae07d3

Threat Level: Known bad

The file 53a4983b2e859944ab61317ae2fa595b13894f8954f324374257072aceae07d3 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger spyware stealer trojan

AgentTesla

Reads user/profile data of web browsers

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Looks up external IP address via web service

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:51

Reported

2024-06-12 01:54

Platform

win7-20240508-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1644 set thread context of 2376 N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"

C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"

Network

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

Files

memory/1644-0-0x000000007476E000-0x000000007476F000-memory.dmp

memory/1644-1-0x0000000000800000-0x000000000090A000-memory.dmp

memory/1644-2-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/1644-3-0x00000000007B0000-0x00000000007CA000-memory.dmp

memory/1644-4-0x0000000000500000-0x0000000000510000-memory.dmp

memory/1644-5-0x0000000005B70000-0x0000000005BF2000-memory.dmp

memory/2376-6-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-20-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-18-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-16-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2376-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2376-21-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/2376-23-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/1644-22-0x0000000074760000-0x0000000074E4E000-memory.dmp

memory/2376-24-0x0000000074760000-0x0000000074E4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:51

Reported

2024-06-12 01:54

Platform

win10v2004-20240611-en

Max time kernel

54s

Max time network

53s

Command Line

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.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

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 348 set thread context of 4332 N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"

C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe

"C:\Users\Admin\AppData\Local\Temp\PO ELR-HOI-2024-05570.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 api.ipify.org udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/348-0-0x000000007530E000-0x000000007530F000-memory.dmp

memory/348-1-0x0000000000AF0000-0x0000000000BFA000-memory.dmp

memory/348-2-0x0000000005910000-0x0000000005EB4000-memory.dmp

memory/348-3-0x0000000005460000-0x00000000054F2000-memory.dmp

memory/348-4-0x0000000005610000-0x000000000561A000-memory.dmp

memory/348-5-0x0000000075300000-0x0000000075AB0000-memory.dmp

memory/348-6-0x0000000006730000-0x000000000674A000-memory.dmp

memory/348-7-0x0000000006700000-0x0000000006710000-memory.dmp

memory/348-8-0x0000000008200000-0x0000000008282000-memory.dmp

memory/348-9-0x000000000A980000-0x000000000AA1C000-memory.dmp

memory/4332-10-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO ELR-HOI-2024-05570.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4332-13-0x0000000075300000-0x0000000075AB0000-memory.dmp

memory/348-14-0x0000000075300000-0x0000000075AB0000-memory.dmp

memory/4332-15-0x0000000075300000-0x0000000075AB0000-memory.dmp

memory/4332-16-0x00000000052C0000-0x0000000005326000-memory.dmp

memory/4332-17-0x00000000068A0000-0x00000000068F0000-memory.dmp

memory/4332-18-0x0000000075300000-0x0000000075AB0000-memory.dmp

memory/4332-19-0x0000000075300000-0x0000000075AB0000-memory.dmp