Malware Analysis Report

2025-04-13 12:35

Sample ID 240803-ca39gayhjq
Target 31d13d4e89b7f2de7a839f4b532ee810N.exe
SHA256 cc5e61d75b8762fa332d0085e4847f993472b06c5f4f34cf055be9cb0a5df9a2
Tags
rat 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

cc5e61d75b8762fa332d0085e4847f993472b06c5f4f34cf055be9cb0a5df9a2

Threat Level: Known bad

The file 31d13d4e89b7f2de7a839f4b532ee810N.exe was found to be: Known bad.

Malicious Activity Summary

rat asyncrat

Async RAT payload

Asyncrat family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-08-03 01:53

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

2024-08-03 01:53

Reported

2024-08-03 01:55

Platform

win7-20240705-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe

"C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp

Files

memory/2968-0-0x000007FEF5053000-0x000007FEF5054000-memory.dmp

memory/2968-1-0x0000000000EA0000-0x0000000000EE4000-memory.dmp

memory/2968-2-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp

memory/2968-3-0x000007FEF5053000-0x000007FEF5054000-memory.dmp

memory/2968-4-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-03 01:53

Reported

2024-08-03 01:55

Platform

win10v2004-20240802-en

Max time kernel

119s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe

"C:\Users\Admin\AppData\Local\Temp\31d13d4e89b7f2de7a839f4b532ee810N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp
N/A 127.0.0.1:4444 tcp

Files

memory/1052-0-0x0000000000C90000-0x0000000000CD4000-memory.dmp

memory/1052-1-0x00007FFF21193000-0x00007FFF21195000-memory.dmp

memory/1052-2-0x00007FFF21190000-0x00007FFF21C51000-memory.dmp

memory/1052-3-0x00007FFF21190000-0x00007FFF21C51000-memory.dmp