Malware Analysis Report

2025-01-02 12:14

Sample ID 240417-r9xcjada63
Target 87035d522d260a5712d51f52d4276d9b7e2ca173078131bbbd84f5ce801853d9
SHA256 87035d522d260a5712d51f52d4276d9b7e2ca173078131bbbd84f5ce801853d9
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

87035d522d260a5712d51f52d4276d9b7e2ca173078131bbbd84f5ce801853d9

Threat Level: Known bad

The file 87035d522d260a5712d51f52d4276d9b7e2ca173078131bbbd84f5ce801853d9 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

2024-04-17 14:54

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

2024-04-17 14:54

Reported

2024-04-17 14:57

Platform

win7-20240215-en

Max time kernel

150s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe

"C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 mznhr.ddns.net udp

Files

memory/2972-0-0x0000000000E20000-0x0000000000E40000-memory.dmp

memory/2972-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2972-2-0x0000000004AE0000-0x0000000004B20000-memory.dmp

memory/2972-3-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/2972-4-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 14:54

Reported

2024-04-17 14:59

Platform

win10v2004-20240412-en

Max time kernel

206s

Max time network

218s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe

"C:\Users\Admin\AppData\Local\Temp\3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 163.233.34.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 6.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp
US 8.8.8.8:53 mznhr.ddns.net udp

Files

memory/4788-0-0x0000000075220000-0x00000000759D0000-memory.dmp

memory/4788-1-0x0000000000620000-0x0000000000640000-memory.dmp

memory/4788-2-0x0000000075220000-0x00000000759D0000-memory.dmp

memory/4788-3-0x0000000005080000-0x0000000005090000-memory.dmp

memory/4788-4-0x0000000005080000-0x0000000005090000-memory.dmp