Malware Analysis Report

2024-11-30 06:49

Sample ID 240604-b5ad7sha2z
Target 45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4
SHA256 45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4
Tags
agenttesla keylogger persistence 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

45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4

Threat Level: Known bad

The file 45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4 was found to be: Known bad.

Malicious Activity Summary

agenttesla keylogger persistence 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

Adds Run key to start application

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 01:43

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 01:43

Reported

2024-06-04 01:45

Platform

win7-20231129-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\TpAXVRH = "C:\\Users\\Admin\\AppData\\Roaming\\TpAXVRH\\TpAXVRH.exe" C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe

"C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe"

Network

N/A

Files

memory/2380-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

memory/2380-1-0x00000000003E0000-0x0000000000496000-memory.dmp

memory/2380-2-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/2380-3-0x0000000000790000-0x00000000007A6000-memory.dmp

memory/2380-4-0x0000000000830000-0x000000000083E000-memory.dmp

memory/2380-5-0x0000000000840000-0x0000000000850000-memory.dmp

memory/2380-6-0x0000000005010000-0x0000000005094000-memory.dmp

memory/2380-7-0x00000000748BE000-0x00000000748BF000-memory.dmp

memory/2380-8-0x00000000748B0000-0x0000000074F9E000-memory.dmp

memory/2380-9-0x00000000005B0000-0x00000000005F2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 01:43

Reported

2024-06-04 01:45

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TpAXVRH = "C:\\Users\\Admin\\AppData\\Roaming\\TpAXVRH\\TpAXVRH.exe" C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe

"C:\Users\Admin\AppData\Local\Temp\45872d8b2804fd2b809569480350f98cac1816c19cc9d5aa25614d556f6e5db4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 mail.ayrancimetal.com udp
TR 188.132.200.94:587 mail.ayrancimetal.com tcp
US 8.8.8.8:53 94.200.132.188.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4840-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

memory/4840-1-0x0000000000590000-0x0000000000646000-memory.dmp

memory/4840-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

memory/4840-3-0x0000000005040000-0x00000000050D2000-memory.dmp

memory/4840-4-0x00000000050E0000-0x00000000050EA000-memory.dmp

memory/4840-5-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/4840-6-0x0000000005350000-0x0000000005366000-memory.dmp

memory/4840-7-0x00000000062A0000-0x00000000062AE000-memory.dmp

memory/4840-8-0x00000000062C0000-0x00000000062D0000-memory.dmp

memory/4840-9-0x0000000006300000-0x0000000006384000-memory.dmp

memory/4840-10-0x000000000A670000-0x000000000A70C000-memory.dmp

memory/4840-11-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

memory/4840-12-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/4840-13-0x0000000004A80000-0x0000000004AC2000-memory.dmp

memory/4840-14-0x0000000006420000-0x0000000006486000-memory.dmp

memory/4840-15-0x0000000008410000-0x0000000008460000-memory.dmp