Malware Analysis Report

2025-01-19 07:43

Sample ID 240614-3vbytsverr
Target NovaSkinResourcepackInstaller.exe
SHA256 725a568d9ccc3dacf9adfec91fed53578e50099dcba1d753898412215ab2704d
Tags
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 Overview

score
7/10

SHA256

725a568d9ccc3dacf9adfec91fed53578e50099dcba1d753898412215ab2704d

Threat Level: Shows suspicious behavior

The file NovaSkinResourcepackInstaller.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary


Executes dropped EXE

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 23:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 23:49

Reported

2024-06-15 01:10

Platform

win11-20240611-en

Max time kernel

1790s

Max time network

1509s

Command Line

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

Signatures

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\is-0RFAA.tmp\NovaSkinResourcepackInstaller.tmp

"C:\Users\Admin\AppData\Local\Temp\is-0RFAA.tmp\NovaSkinResourcepackInstaller.tmp" /SL5="$701E4,3006186,216064,C:\Users\Admin\AppData\Local\Temp\NovaSkinResourcepackInstaller.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/3576-0-0x0000000000400000-0x000000000043F000-memory.dmp

memory/3576-2-0x0000000000401000-0x0000000000412000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-0RFAA.tmp\NovaSkinResourcepackInstaller.tmp

MD5 8dd821e66530a93b01d033feecdbb05a
SHA1 c383a014757be87bd32ee2c7fc60a1ae4a1decc6
SHA256 5116996305f965708bcb6bb10a5652d660a1e094fafe45a46955fabe45cbc74f
SHA512 9287236a8a3da2adc2bc86bd6e4b5f5c9c9d0092b8bdf4539a5a8960a200de0f8bb57fc65f9076679b2433368999486136a7e953829102e1661f30e12d1ebda5

memory/2704-7-0x0000000000400000-0x0000000000544000-memory.dmp

memory/3576-8-0x0000000000400000-0x000000000043F000-memory.dmp

memory/2704-9-0x0000000000400000-0x0000000000544000-memory.dmp