Malware Analysis Report

2024-09-22 07:03

Sample ID 240603-g547gafg28
Target f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308
SHA256 f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308
Tags
default asyncrat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308

Threat Level: Known bad

The file f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308 was found to be: Known bad.

Malicious Activity Summary

default asyncrat rat

Asyncrat family

AsyncRat

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-03 06:24

Signatures

Asyncrat family

asyncrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 06:24

Reported

2024-06-03 06:26

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe

"C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 171.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
CN 110.42.248.7:4449 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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 200.64.52.20.in-addr.arpa udp

Files

memory/1412-0-0x00007FFDB7283000-0x00007FFDB7285000-memory.dmp

memory/1412-1-0x0000000000FB0000-0x0000000000FC6000-memory.dmp

memory/1412-3-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

memory/1412-4-0x00007FFDB7283000-0x00007FFDB7285000-memory.dmp

memory/1412-5-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 06:24

Reported

2024-06-03 06:26

Platform

win11-20240426-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe

"C:\Users\Admin\AppData\Local\Temp\f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308.exe"

Network

Country Destination Domain Proto
CN 110.42.248.7:4449 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp
CN 110.42.248.7:4449 tcp

Files

memory/1100-0-0x00007FF97A033000-0x00007FF97A035000-memory.dmp

memory/1100-1-0x00000000003D0000-0x00000000003E6000-memory.dmp

memory/1100-3-0x00007FF97A030000-0x00007FF97AAF2000-memory.dmp

memory/1100-4-0x00007FF97A030000-0x00007FF97AAF2000-memory.dmp

memory/1100-5-0x00007FF97A033000-0x00007FF97A035000-memory.dmp

memory/1100-6-0x00007FF97A030000-0x00007FF97AAF2000-memory.dmp