Malware Analysis Report

2024-12-07 03:17

Sample ID 241114-cx5e2ssnay
Target 49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe
SHA256 49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd
Tags
asyncrat default rat
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

49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd

Threat Level: Known bad

The file 49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat default rat

AsyncRat

Asyncrat family

Async RAT payload

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:28

Reported

2024-11-14 02:30

Platform

win7-20241010-en

Max time kernel

120s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe

"C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe"

Network

N/A

Files

memory/1740-0-0x000000013F350000-0x000000013F4B6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 02:28

Reported

2024-11-14 02:30

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe

"C:\Users\Admin\AppData\Local\Temp\49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 45.149.241.140:7771 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
N/A 127.0.0.1:7771 tcp
DE 45.149.241.140:7771 tcp
DE 45.149.241.140:7771 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
DE 45.149.241.140:7771 tcp
N/A 127.0.0.1:7771 tcp
DE 45.149.241.140:7771 tcp
N/A 127.0.0.1:7771 tcp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
N/A 127.0.0.1:7771 tcp
DE 45.149.241.140:7771 tcp
DE 45.149.241.140:7771 tcp
DE 45.149.241.140:7771 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
DE 45.149.241.140:7771 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
DE 45.149.241.140:7771 tcp
N/A 127.0.0.1:7771 tcp
N/A 127.0.0.1:7771 tcp
N/A 127.0.0.1:7771 tcp
DE 45.149.241.140:7771 tcp
DE 45.149.241.140:7771 tcp
N/A 127.0.0.1:7771 tcp

Files

memory/3280-0-0x000001F5F5B30000-0x000001F5F5B31000-memory.dmp

memory/3280-1-0x000001F5F5B60000-0x000001F5F5C60000-memory.dmp

memory/3280-2-0x00007FFA45583000-0x00007FFA45585000-memory.dmp

memory/3280-3-0x000001F5F5D10000-0x000001F5F5D24000-memory.dmp

memory/3280-4-0x00007FFA45580000-0x00007FFA46041000-memory.dmp

memory/3280-5-0x00007FF741B20000-0x00007FF741C86000-memory.dmp

memory/3280-6-0x000001F5F5B60000-0x000001F5F5C60000-memory.dmp

memory/3280-7-0x00007FFA45583000-0x00007FFA45585000-memory.dmp

memory/3280-8-0x00007FFA45580000-0x00007FFA46041000-memory.dmp

memory/3280-9-0x00007FFA45580000-0x00007FFA46041000-memory.dmp