Malware Analysis Report

2024-11-13 19:35

Sample ID 230223-re4s5ahh5v
Target setup_install_dump_SCY.exe
SHA256 7886e3c8dfdd129394c2014d9eaa1c4bfef5720feea9c83e4da6f7d311c2d820
Tags
nullmixer dropper
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

7886e3c8dfdd129394c2014d9eaa1c4bfef5720feea9c83e4da6f7d311c2d820

Threat Level: Known bad

The file setup_install_dump_SCY.exe was found to be: Known bad.

Malicious Activity Summary

nullmixer dropper

Nullmixer family

NullMixer

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-02-23 14:07

Signatures

Nullmixer family

nullmixer

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-23 14:07

Reported

2023-02-23 14:09

Platform

win7-20230220-en

Max time kernel

31s

Max time network

34s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe"

Signatures

NullMixer

dropper nullmixer

Processes

C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe

"C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe"

Network

N/A

Files

memory/1104-54-0x0000000000400000-0x000000000051F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-23 14:07

Reported

2023-02-23 14:09

Platform

win10v2004-20230220-en

Max time kernel

95s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe"

Signatures

NullMixer

dropper nullmixer

Processes

C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe

"C:\Users\Admin\AppData\Local\Temp\setup_install_dump_SCY.exe"

Network

Country Destination Domain Proto
US 13.89.178.26:443 tcp
US 117.18.237.29:80 tcp
NL 95.101.78.106:80 tcp
US 209.197.3.8:80 tcp
NL 173.223.113.164:443 tcp
US 204.79.197.203:80 tcp

Files

memory/2528-133-0x0000000000400000-0x000000000051F000-memory.dmp