Malware Analysis Report

2025-01-02 12:09

Sample ID 240419-t5jlzshd27
Target 8594cc1a78750788949badaf04657b43487490e9dbcb62a9872c190776a5d5ca
SHA256 8594cc1a78750788949badaf04657b43487490e9dbcb62a9872c190776a5d5ca
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

8594cc1a78750788949badaf04657b43487490e9dbcb62a9872c190776a5d5ca

Threat Level: Known bad

The file 8594cc1a78750788949badaf04657b43487490e9dbcb62a9872c190776a5d5ca 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 16:38

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 16:38

Reported

2024-04-19 16:41

Platform

win7-20240221-en

Max time kernel

146s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe

"C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp

Files

memory/2984-0-0x0000000000C40000-0x0000000000C52000-memory.dmp

memory/2984-1-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

memory/2984-2-0x0000000000520000-0x00000000005A0000-memory.dmp

memory/2984-3-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

memory/2984-4-0x0000000000520000-0x00000000005A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 16:38

Reported

2024-04-19 16:41

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe"

Signatures

AsyncRat

rat asyncrat

Processes

C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe

"C:\Users\Admin\AppData\Local\Temp\e93189dbbed09b9192062778649cf8145304121174b373faefdd3eaf77ad886c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.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 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 9.139.73.23.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 219.183.117.104.in-addr.arpa udp
N/A 127.0.0.1:8848 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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp

Files

memory/1692-0-0x0000000000090000-0x00000000000A2000-memory.dmp

memory/1692-1-0x00007FFE1B080000-0x00007FFE1BB41000-memory.dmp

memory/1692-2-0x0000000002170000-0x0000000002180000-memory.dmp

memory/1692-3-0x00007FFE1B080000-0x00007FFE1BB41000-memory.dmp

memory/1692-4-0x0000000002170000-0x0000000002180000-memory.dmp