Malware Analysis Report

2025-04-13 12:31

Sample ID 240402-nkmj9agd8z
Target 8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.zip
SHA256 c3d33499ccb8470390dee4d4aa118bc648ddbf87472b22dbadde0b213ede300c
Tags
rat abril asyncrat
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

c3d33499ccb8470390dee4d4aa118bc648ddbf87472b22dbadde0b213ede300c

Threat Level: Known bad

The file 8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.zip was found to be: Known bad.

Malicious Activity Summary

rat abril asyncrat

Asyncrat family

AsyncRat

Async RAT payload

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-02 11:27

Signatures

Async RAT payload

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

Asyncrat family

asyncrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 11:27

Reported

2024-04-02 11:30

Platform

win7-20240221-en

Max time kernel

173s

Max time network

196s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe

"C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp

Files

memory/2632-0-0x00000000008E0000-0x00000000008F6000-memory.dmp

memory/2632-1-0x0000000074440000-0x0000000074B2E000-memory.dmp

memory/2632-2-0x0000000002380000-0x00000000023C0000-memory.dmp

memory/2632-3-0x0000000074440000-0x0000000074B2E000-memory.dmp

memory/2632-4-0x0000000002380000-0x00000000023C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-02 11:27

Reported

2024-04-02 11:30

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe

"C:\Users\Admin\AppData\Local\Temp\8579bd550e62d5c01e34f4fefc627374d7598d62aed57dda018ae2804b1219fb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 161.111.86.104.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 20.231.121.79:80 tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 9.66.18.2.in-addr.arpa udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 winscapmarzo.duckdns.org udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp
SE 46.246.86.2:9003 winscapmarzo.duckdns.org tcp

Files

memory/2504-0-0x0000000000170000-0x0000000000186000-memory.dmp

memory/2504-1-0x0000000074470000-0x0000000074C20000-memory.dmp

memory/2504-2-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

memory/2504-3-0x0000000074470000-0x0000000074C20000-memory.dmp