Malware Analysis Report

2025-08-11 06:23

Sample ID 240403-mkg44acf23
Target ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15
SHA256 ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15
Tags
collection spyware stealer agenttesla
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

ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15

Threat Level: Known bad

The file ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15 was found to be: Known bad.

Malicious Activity Summary

collection spyware stealer agenttesla

AgentTesla payload

Agenttesla family

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads WinSCP keys stored on the system

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-03 10:31

Signatures

AgentTesla payload

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

Agenttesla family

agenttesla

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-03 10:31

Reported

2024-04-03 10:31

Platform

win7-20240220-en

Max time kernel

21s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe

"C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe"

Network

N/A

Files

memory/2856-0-0x0000000074750000-0x0000000074CFB000-memory.dmp

memory/2856-1-0x00000000021F0000-0x0000000002230000-memory.dmp

memory/2856-2-0x0000000074750000-0x0000000074CFB000-memory.dmp

memory/2856-3-0x0000000074750000-0x0000000074CFB000-memory.dmp

memory/2856-4-0x00000000021F0000-0x0000000002230000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-03 10:31

Reported

2024-04-03 10:32

Platform

win10v2004-20240226-en

Max time kernel

40s

Max time network

43s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe"

Signatures

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

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe

"C:\Users\Admin\AppData\Local\Temp\ff11cc320a56b5aa8cdfc8ce4bbd78926624ebdac7514446556c28feebed0e15.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 216.203.100.95.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4280-0-0x0000000074B10000-0x00000000750C1000-memory.dmp

memory/4280-1-0x0000000074B10000-0x00000000750C1000-memory.dmp

memory/4280-2-0x0000000000AE0000-0x0000000000AF0000-memory.dmp

memory/4280-3-0x0000000000AE0000-0x0000000000AF0000-memory.dmp

memory/4280-4-0x0000000074B10000-0x00000000750C1000-memory.dmp

memory/4280-5-0x0000000000AE0000-0x0000000000AF0000-memory.dmp

memory/4280-6-0x0000000000AE0000-0x0000000000AF0000-memory.dmp