Malware Analysis Report

2024-08-06 13:00

Sample ID 240606-lzgw7sdf38
Target 17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe
SHA256 17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2
Tags
asyncrat rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2

Threat Level: Known bad

The file 17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat rat

AsyncRat

Async RAT payload

Asyncrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-06 09:58

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: behavioral2

Detonation Overview

Submitted

2024-06-06 09:58

Reported

2024-06-06 10:01

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe

"C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
N/A 10.24.246.153:4449 tcp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 164.189.21.2.in-addr.arpa udp
N/A 10.24.246.153:4449 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
N/A 10.24.246.153:4449 tcp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 10.24.246.153:4449 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 216.107.17.2.in-addr.arpa udp
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp
US 8.8.8.8:53 28.73.42.20.in-addr.arpa udp

Files

memory/3216-0-0x00007FFED7BA3000-0x00007FFED7BA5000-memory.dmp

memory/3216-1-0x0000000000CA0000-0x0000000000CB6000-memory.dmp

memory/3216-2-0x00007FFED7BA0000-0x00007FFED8661000-memory.dmp

memory/3216-3-0x00007FFED7BA3000-0x00007FFED7BA5000-memory.dmp

memory/3216-4-0x00007FFED7BA0000-0x00007FFED8661000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-06 09:58

Reported

2024-06-06 10:00

Platform

win7-20240221-en

Max time kernel

134s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe

"C:\Users\Admin\AppData\Local\Temp\17606b1fc048068a5773b4b6b6e98b47008406f3b65766a39d0dca373ea603e2.exe"

Network

Country Destination Domain Proto
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp
N/A 10.24.246.153:4449 tcp

Files

memory/1952-0-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

memory/1952-1-0x0000000000CF0000-0x0000000000D06000-memory.dmp

memory/1952-2-0x000007FEF5790000-0x000007FEF617C000-memory.dmp

memory/1952-3-0x000007FEF5790000-0x000007FEF617C000-memory.dmp

memory/1952-4-0x000007FEF5793000-0x000007FEF5794000-memory.dmp

memory/1952-5-0x000007FEF5790000-0x000007FEF617C000-memory.dmp