Malware Analysis Report

2024-11-30 21:56

Sample ID 230206-nb9cnadf54
Target fdd2f22f85ac82786f7614f0f9bda182.bin
SHA256 1fe05c6f5959acd30984e6413e7153b8517840e02ab3cdeffeeaeb84c7ce8650
Tags
loader purecrypter
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

1fe05c6f5959acd30984e6413e7153b8517840e02ab3cdeffeeaeb84c7ce8650

Threat Level: Known bad

The file fdd2f22f85ac82786f7614f0f9bda182.bin was found to be: Known bad.

Malicious Activity Summary

loader purecrypter

Detect PureCrypter injector

Purecrypter family

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-02-06 11:14

Signatures

Detect PureCrypter injector

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

Purecrypter family

purecrypter

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-06 11:14

Reported

2023-02-06 11:17

Platform

win7-20220901-en

Max time kernel

44s

Max time network

48s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ca156b0edea7b919b4c5e87ea24609b57c730b16a4303baf8946ebc02f7edaa.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ca156b0edea7b919b4c5e87ea24609b57c730b16a4303baf8946ebc02f7edaa.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-06 11:14

Reported

2023-02-06 11:17

Platform

win10v2004-20220812-en

Max time kernel

125s

Max time network

144s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ca156b0edea7b919b4c5e87ea24609b57c730b16a4303baf8946ebc02f7edaa.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ca156b0edea7b919b4c5e87ea24609b57c730b16a4303baf8946ebc02f7edaa.dll,#1

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 52.168.117.170:443 tcp
US 93.184.221.240:80 tcp

Files

N/A