Malware Analysis Report

2024-12-07 03:34

Sample ID 241113-h6nfsaxdra
Target 3352bcb6f70129b0ff8afe5f8d0826e0.exe
SHA256 49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd
Tags
asyncrat default rat
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

49e5f42166c761a549e7633dd5353954548c5c44a71457e2d8652264237c3cfd

Threat Level: Known bad

The file 3352bcb6f70129b0ff8afe5f8d0826e0.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat default rat

AsyncRat

Asyncrat family

Async RAT payload

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 07:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 07:21

Reported

2024-11-13 07:23

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe

"C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe"

Network

N/A

Files

memory/768-0-0x000000013F490000-0x000000013F5F6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 07:21

Reported

2024-11-13 07:23

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe"

Signatures

AsyncRat

rat asyncrat

Asyncrat family

asyncrat

Async RAT payload

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.exe

"C:\Users\Admin\AppData\Local\Temp\3352bcb6f70129b0ff8afe5f8d0826e0.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 45.149.241.140:7771 tcp
US 8.8.8.8:53 140.241.149.45.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
DE 45.149.241.140:7771 tcp

Files

memory/3952-0-0x000001845B590000-0x000001845B591000-memory.dmp

memory/3952-1-0x000001845D870000-0x000001845D970000-memory.dmp

memory/3952-2-0x00007FFDBCDD3000-0x00007FFDBCDD5000-memory.dmp

memory/3952-3-0x000001845D970000-0x000001845D984000-memory.dmp

memory/3952-4-0x00007FFDBCDD0000-0x00007FFDBD891000-memory.dmp

memory/3952-7-0x00007FF791CA0000-0x00007FF791E06000-memory.dmp

memory/3952-8-0x000001845D870000-0x000001845D970000-memory.dmp

memory/3952-9-0x00007FFDBCDD3000-0x00007FFDBCDD5000-memory.dmp

memory/3952-10-0x00007FFDBCDD0000-0x00007FFDBD891000-memory.dmp

memory/3952-11-0x00007FFDBCDD0000-0x00007FFDBD891000-memory.dmp

memory/3952-12-0x00007FFDBCDD0000-0x00007FFDBD891000-memory.dmp

memory/3952-26-0x00000184774C0000-0x0000018477536000-memory.dmp

memory/3952-27-0x000001845DA20000-0x000001845DA54000-memory.dmp

memory/3952-28-0x0000018477440000-0x000001847745E000-memory.dmp