Malware Analysis Report

2025-08-06 04:05

Sample ID 240121-y891kahfbk
Target 6df35106a5121ee64d3370bd1dd46a07
SHA256 7164576ca3aecdb5b7a9bd5bf069079aae229501261379332c9d3264d7e4aa57
Tags
metasploit backdoor bootkit persistence 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

7164576ca3aecdb5b7a9bd5bf069079aae229501261379332c9d3264d7e4aa57

Threat Level: Known bad

The file 6df35106a5121ee64d3370bd1dd46a07 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor bootkit persistence trojan

MetaSploit

Writes to the Master Boot Record (MBR)

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-21 20:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-21 20:28

Reported

2024-01-21 20:31

Platform

win7-20231129-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2652 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 2880 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

Network

N/A

Files

memory/2880-3-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2880-5-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2880-7-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2880-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2880-13-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2880-15-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2880-19-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2116-26-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2116-24-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2880-33-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2116-31-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2116-28-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2116-22-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2116-20-0x0000000000400000-0x000000000045A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-21 20:28

Reported

2024-01-21 20:31

Platform

win10v2004-20231215-en

Max time kernel

93s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 1408 wrote to memory of 4556 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe
PID 4556 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe

"C:\Users\Admin\AppData\Local\Temp\6df35106a5121ee64d3370bd1dd46a07.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 28.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp

Files

memory/4556-3-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4556-5-0x0000000000400000-0x000000000041B000-memory.dmp

memory/1072-8-0x0000000000400000-0x000000000045A000-memory.dmp

memory/1072-10-0x0000000000400000-0x000000000045A000-memory.dmp

memory/4556-13-0x0000000000400000-0x000000000041B000-memory.dmp