Malware Analysis Report

2024-11-13 19:35

Sample ID 230626-a62dmsgd7v
Target 0x000700000001270d-94.dat
SHA256 28b70d0cab3e1121eb047989b7501a21ea5c37f5f009baaaf3b3adf59cb37b63
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

28b70d0cab3e1121eb047989b7501a21ea5c37f5f009baaaf3b3adf59cb37b63

Threat Level: Known bad

The file 0x000700000001270d-94.dat was found to be: Known bad.

Malicious Activity Summary

nullmixer dropper

NullMixer

Nullmixer family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-06-26 00:50

Signatures

Nullmixer family

nullmixer

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-06-26 00:50

Reported

2023-06-26 00:52

Platform

win7-20230621-en

Max time kernel

30s

Max time network

33s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe"

Signatures

NullMixer

dropper nullmixer

Processes

C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe

"C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe"

Network

N/A

Files

memory/1620-54-0x0000000000400000-0x000000000051B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-06-26 00:50

Reported

2023-06-26 00:52

Platform

win10v2004-20230621-en

Max time kernel

56s

Max time network

77s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe

"C:\Users\Admin\AppData\Local\Temp\0x000700000001270d-94.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 134.121.24.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 20.42.65.90:443 tcp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp

Files

N/A