Malware Analysis Report

2025-01-18 00:54

Sample ID 240613-lm9fpatbjc
Target 453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6
SHA256 453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6
Tags
score
3/10

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
3/10

SHA256

453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6

Threat Level: Likely benign

The file 453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6 was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 09:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 09:40

Reported

2024-06-13 09:42

Platform

win7-20240611-en

Max time kernel

140s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

Signatures

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2072 wrote to memory of 1968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

Network

N/A

Files

memory/1968-0-0x0000000074A50000-0x0000000074A60000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 09:40

Reported

2024-06-13 09:42

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

51s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

Signatures

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4616 wrote to memory of 4348 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4616 wrote to memory of 4348 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4616 wrote to memory of 4348 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\453e2da1da70da30bc71d504de62f3f97d4048d0de3acb887fdb26d51a3edff6.dll,#1

Network

Files

memory/4348-0-0x0000000074C40000-0x0000000074C50000-memory.dmp