Malware Analysis Report

2024-11-30 21:53

Sample ID 230206-m49nfsdf27
Target f170fd20713fd75cab9e7f107f099e9a.bin
SHA256 2011f38290da194b4dd4a7c0b9af2f9c8a627c05db4bf0fc26595a473ad9b616
Tags
loader purecrypter
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2011f38290da194b4dd4a7c0b9af2f9c8a627c05db4bf0fc26595a473ad9b616

Threat Level: Known bad

The file f170fd20713fd75cab9e7f107f099e9a.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 11:02

Signatures

Detect PureCrypter injector

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

Purecrypter family

purecrypter

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-06 11:02

Reported

2023-02-06 11:04

Platform

win10v2004-20220901-en

Max time kernel

90s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\46962910101f24cea5430b64f9ff9830585a94824b8835c452c36e2db74ed033.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\46962910101f24cea5430b64f9ff9830585a94824b8835c452c36e2db74ed033.dll,#1

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 20.42.73.25:443 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-06 11:02

Reported

2023-02-06 11:04

Platform

win7-20221111-en

Max time kernel

28s

Max time network

30s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\46962910101f24cea5430b64f9ff9830585a94824b8835c452c36e2db74ed033.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\46962910101f24cea5430b64f9ff9830585a94824b8835c452c36e2db74ed033.dll,#1

Network

N/A

Files

N/A