Malware Analysis Report

2024-10-19 06:56

Sample ID 240628-c2kanszajj
Target 473d8fd98dde9d209f79bd2d45a62187.bin
SHA256 ad389ab5db5dce4937ac59ab16712eebfdfb7aa1510e02e252adeb311c2fe429
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

ad389ab5db5dce4937ac59ab16712eebfdfb7aa1510e02e252adeb311c2fe429

Threat Level: Known bad

The file 473d8fd98dde9d209f79bd2d45a62187.bin 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 use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 02:34

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

2024-06-28 02:34

Reported

2024-06-28 02:36

Platform

win7-20240611-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe"

Signatures

AsyncRat

rat asyncrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 2.tcp.eu.ngrok.io N/A N/A
N/A 2.tcp.eu.ngrok.io N/A N/A
N/A 2.tcp.eu.ngrok.io N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe

"C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp

Files

memory/2740-0-0x000007FEF5763000-0x000007FEF5764000-memory.dmp

memory/2740-1-0x00000000009A0000-0x00000000009B6000-memory.dmp

memory/2740-2-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

memory/2740-3-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

memory/2740-4-0x000007FEF5763000-0x000007FEF5764000-memory.dmp

memory/2740-5-0x000007FEF5760000-0x000007FEF614C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 02:34

Reported

2024-06-28 02:36

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe"

Signatures

AsyncRat

rat asyncrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 2.tcp.eu.ngrok.io N/A N/A
N/A 2.tcp.eu.ngrok.io N/A N/A
N/A 2.tcp.eu.ngrok.io N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.exe

"C:\Users\Admin\AppData\Local\Temp\473d8fd98dde9d209f79bd2d45a62187.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
DE 3.126.37.18:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
DE 3.127.138.57:18753 2.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 2.tcp.eu.ngrok.io udp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp
DE 18.157.68.73:18753 2.tcp.eu.ngrok.io tcp

Files

memory/2876-1-0x00007FF8E4853000-0x00007FF8E4855000-memory.dmp

memory/2876-0-0x00000000001A0000-0x00000000001B6000-memory.dmp

memory/2876-2-0x00007FF8E4850000-0x00007FF8E5311000-memory.dmp

memory/2876-3-0x00007FF8E4850000-0x00007FF8E5311000-memory.dmp

memory/2876-4-0x00007FF8E4850000-0x00007FF8E5311000-memory.dmp