Malware Analysis Report

2024-10-23 21:59

Sample ID 240612-cbzmnsycjb
Target 5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2
SHA256 5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2
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

5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2

Threat Level: Known bad

The file 5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2 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 use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-12 01:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 01:54

Reported

2024-06-12 01:57

Platform

win7-20240611-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1748 wrote to memory of 2104 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe"

C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe"

Network

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

Files

memory/1748-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

memory/1748-1-0x0000000000CE0000-0x0000000000DEA000-memory.dmp

memory/1748-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/1748-3-0x0000000004240000-0x000000000425A000-memory.dmp

memory/1748-4-0x0000000000560000-0x0000000000570000-memory.dmp

memory/1748-5-0x00000000052A0000-0x0000000005322000-memory.dmp

memory/2104-7-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-6-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-12-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-17-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-18-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/2104-14-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2104-8-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2104-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1748-20-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/2104-19-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/2104-21-0x00000000740E0000-0x00000000747CE000-memory.dmp

memory/2104-22-0x00000000740E0000-0x00000000747CE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 01:54

Reported

2024-06-12 01:57

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe
PID 1004 wrote to memory of 3284 N/A C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe"

C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe

"C:\Users\Admin\AppData\Local\Temp\5a3d5059a036f92f65010418b78e151cc2c01e0262c4b7bdad9a6a26974004e2.exe"

Network

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

Files

memory/1004-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

memory/1004-1-0x0000000000CA0000-0x0000000000DAA000-memory.dmp

memory/1004-2-0x0000000005B70000-0x0000000006114000-memory.dmp

memory/1004-3-0x0000000005660000-0x00000000056F2000-memory.dmp

memory/1004-4-0x0000000005800000-0x000000000580A000-memory.dmp

memory/1004-5-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/1004-6-0x00000000083E0000-0x00000000083FA000-memory.dmp

memory/1004-7-0x0000000006920000-0x0000000006930000-memory.dmp

memory/1004-8-0x0000000008400000-0x0000000008482000-memory.dmp

memory/1004-9-0x000000000AB60000-0x000000000ABFC000-memory.dmp

memory/3284-10-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1004-13-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/3284-12-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/3284-14-0x0000000074E40000-0x00000000755F0000-memory.dmp

memory/3284-15-0x00000000051D0000-0x0000000005236000-memory.dmp

memory/3284-16-0x00000000069A0000-0x00000000069F0000-memory.dmp

memory/3284-17-0x0000000074E40000-0x00000000755F0000-memory.dmp