Malware Analysis Report

2025-05-28 18:57

Sample ID 241110-s77k6asrcq
Target mimikatz_encoded.exe
SHA256 40005fcb24f43151e5908a2fef29863b4398b212120b62b67e4976601bf77f79
Tags
metasploit backdoor trojan discovery
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

40005fcb24f43151e5908a2fef29863b4398b212120b62b67e4976601bf77f79

Threat Level: Known bad

The file mimikatz_encoded.exe was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan discovery

MetaSploit

Metasploit family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 15:47

Signatures

Metasploit family

metasploit

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 15:47

Reported

2024-11-10 15:49

Platform

win7-20240708-en

Max time kernel

121s

Max time network

123s

Command Line

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

Signatures

MetaSploit

trojan backdoor metasploit

Metasploit family

metasploit

Processes

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

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

Network

N/A

Files

memory/2248-0-0x0000000000020000-0x0000000000021000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 15:47

Reported

2024-11-10 15:49

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

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

Signatures

MetaSploit

trojan backdoor metasploit

Metasploit family

metasploit

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\mimikatz_encoded.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 27.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/1768-0-0x0000000000670000-0x0000000000671000-memory.dmp