Malware Analysis Report

2024-10-19 06:56

Sample ID 240627-v5ztmsthrk
Target ClientAny.exe
SHA256 243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8
Tags
rat default asyncrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

243107799d46411f4a919d7117eef4b5f1718dc997bf9ef316ed822ea93b29e8

Threat Level: Known bad

The file ClientAny.exe was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat

Async RAT payload

Asyncrat family

AsyncRat

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-27 17:35

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

2024-06-27 17:35

Reported

2024-06-27 17:37

Platform

win7-20240221-en

Max time kernel

148s

Max time network

150s

Command Line

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

Signatures

AsyncRat

rat asyncrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 pastebin.com udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp

Files

memory/2868-0-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

memory/2868-1-0x0000000000AC0000-0x0000000000AD8000-memory.dmp

memory/2868-3-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

memory/2868-4-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

memory/2868-5-0x000007FEF5923000-0x000007FEF5924000-memory.dmp

memory/2868-6-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

memory/2868-7-0x000007FEF5920000-0x000007FEF630C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 17:35

Reported

2024-06-27 17:37

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

149s

Command Line

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

Signatures

AsyncRat

rat asyncrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ClientAny.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 pastebin.com udp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 235.3.20.104.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 104.20.3.235:443 pastebin.com tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 udp
US 104.20.3.235:443 tcp

Files

memory/4068-0-0x00007FFD069B3000-0x00007FFD069B5000-memory.dmp

memory/4068-1-0x0000000000230000-0x0000000000248000-memory.dmp

memory/4068-3-0x00007FFD069B0000-0x00007FFD07471000-memory.dmp

memory/4068-4-0x00007FFD069B0000-0x00007FFD07471000-memory.dmp

memory/4068-5-0x00007FFD069B3000-0x00007FFD069B5000-memory.dmp

memory/4068-6-0x00007FFD069B0000-0x00007FFD07471000-memory.dmp

memory/4068-7-0x00007FFD069B0000-0x00007FFD07471000-memory.dmp