Malware Analysis Report

2025-01-02 12:10

Sample ID 240419-vxavjsae32
Target d720e8c03d3d9f03e3aa671852169029b3670371b68518e91722ad0aa7eacc95
SHA256 d720e8c03d3d9f03e3aa671852169029b3670371b68518e91722ad0aa7eacc95
Tags
rat default 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

d720e8c03d3d9f03e3aa671852169029b3670371b68518e91722ad0aa7eacc95

Threat Level: Known bad

The file d720e8c03d3d9f03e3aa671852169029b3670371b68518e91722ad0aa7eacc95 was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat

Async RAT payload

Asyncrat family

AsyncRat

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-19 17:21

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

2024-04-19 17:21

Reported

2024-04-19 17:24

Platform

win7-20240221-en

Max time kernel

146s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe

"C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp

Files

memory/2292-1-0x0000000074B20000-0x000000007520E000-memory.dmp

memory/2292-0-0x0000000000320000-0x0000000000336000-memory.dmp

memory/2292-2-0x00000000042A0000-0x00000000042E0000-memory.dmp

memory/2292-3-0x0000000074B20000-0x000000007520E000-memory.dmp

memory/2292-4-0x00000000042A0000-0x00000000042E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 17:21

Reported

2024-04-19 17:25

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe

"C:\Users\Admin\AppData\Local\Temp\f9940775e7025bd18f6fad8f2447348b68a9dea72995653586bda01a4eb14750.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 firmes777.duckdns.org udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp

Files

memory/1884-0-0x0000000000020000-0x0000000000036000-memory.dmp

memory/1884-1-0x0000000074520000-0x0000000074CD0000-memory.dmp

memory/1884-2-0x0000000004980000-0x0000000004990000-memory.dmp

memory/1884-3-0x0000000074520000-0x0000000074CD0000-memory.dmp

memory/1884-4-0x0000000004980000-0x0000000004990000-memory.dmp