Malware Analysis Report

2025-03-15 05:53

Sample ID 240628-qpe23svckj
Target 3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251
SHA256 3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251
Tags
vmprotect
score
7/10

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
7/10

SHA256

3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251

Threat Level: Shows suspicious behavior

The file 3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251 was found to be: Shows suspicious behavior.

Malicious Activity Summary

vmprotect

VMProtect packed file

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-28 13:25

Signatures

VMProtect packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 13:25

Reported

2024-06-28 13:28

Platform

win7-20240419-en

Max time kernel

121s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2424 wrote to memory of 2056 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\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

Network

N/A

Files

memory/2056-0-0x0000000010000000-0x0000000011995000-memory.dmp

memory/2056-1-0x0000000010000000-0x0000000011995000-memory.dmp

memory/2056-2-0x0000000010000000-0x0000000011995000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 13:25

Reported

2024-06-28 13:28

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

96s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4996 wrote to memory of 684 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4996 wrote to memory of 684 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4996 wrote to memory of 684 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\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\3839d7830dd1c7d7ef066d6968a9572fb9514d58c402269d3d50870e72148251.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/684-0-0x0000000010000000-0x0000000011995000-memory.dmp