Malware Analysis Report

2025-08-10 17:58

Sample ID 240116-mg3avsagd6
Target 5fa9d20296121bb0d6dfbf9994683f43
SHA256 9785c012a9d8f1f7682276ba3d8175ed4a613f1cb279370cea773b45d68a95cb
Tags
metasploit backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

9785c012a9d8f1f7682276ba3d8175ed4a613f1cb279370cea773b45d68a95cb

Threat Level: Known bad

The file 5fa9d20296121bb0d6dfbf9994683f43 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan

Metasploit family

MetaSploit

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-16 10:27

Signatures

Metasploit family

metasploit

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-16 10:27

Reported

2024-01-16 10:29

Platform

win7-20231215-en

Max time kernel

120s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

Signatures

MetaSploit

trojan backdoor metasploit

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1096 set thread context of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\whoami.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2436 wrote to memory of 1096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1096 wrote to memory of 1012 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1012 wrote to memory of 2460 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\whoami.exe
PID 1012 wrote to memory of 2460 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\whoami.exe
PID 1012 wrote to memory of 2460 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\whoami.exe
PID 1012 wrote to memory of 2460 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\whoami.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe

C:\Windows\SysWOW64\whoami.exe

whoami

Network

N/A

Files

memory/1012-0-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1012-2-0x0000000000090000-0x0000000000091000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-16 10:27

Reported

2024-01-16 10:29

Platform

win10v2004-20231215-en

Max time kernel

140s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4572 set thread context of 5064 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\whoami.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fa9d20296121bb0d6dfbf9994683f43.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe

C:\Windows\SysWOW64\whoami.exe

whoami

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 23.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

N/A