Malware Analysis Report

2025-01-02 12:09

Sample ID 240419-vw7swsae27
Target fb2c5b18ebbd74d6305ae6f361d74b0717bf7c9656979bd682a89fe6f105a933
SHA256 fb2c5b18ebbd74d6305ae6f361d74b0717bf7c9656979bd682a89fe6f105a933
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

fb2c5b18ebbd74d6305ae6f361d74b0717bf7c9656979bd682a89fe6f105a933

Threat Level: Known bad

The file fb2c5b18ebbd74d6305ae6f361d74b0717bf7c9656979bd682a89fe6f105a933 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

win7-20240215-en

Max time kernel

150s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.exe

"C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.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
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 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 tcp

Files

memory/2204-0-0x0000000000B60000-0x0000000000B76000-memory.dmp

memory/2204-1-0x0000000074270000-0x000000007495E000-memory.dmp

memory/2204-2-0x0000000004980000-0x00000000049C0000-memory.dmp

memory/2204-3-0x0000000074270000-0x000000007495E000-memory.dmp

memory/2204-4-0x0000000004980000-0x00000000049C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 17:21

Reported

2024-04-19 17:24

Platform

win10v2004-20240412-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.exe

"C:\Users\Admin\AppData\Local\Temp\a7d154f84e7a403374138e5659ce8d997f5b225c311389fe5af702255a783aea.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.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 firmes777.duckdns.org udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.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 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 9.139.73.23.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
CO 179.13.0.175:3080 firmes777.duckdns.org tcp
US 8.8.8.8:53 205.47.74.20.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
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
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

Files

memory/4828-0-0x0000000000FA0000-0x0000000000FB6000-memory.dmp

memory/4828-1-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/4828-2-0x0000000005980000-0x0000000005990000-memory.dmp

memory/4828-3-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/4828-4-0x0000000005980000-0x0000000005990000-memory.dmp