Malware Analysis Report

2024-08-06 12:58

Sample ID 240605-rdtlrshc5z
Target Process Explorer.exe
SHA256 4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6
Tags
rat asyncrat
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

4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6

Threat Level: Known bad

The file Process Explorer.exe was found to be: Known bad.

Malicious Activity Summary

rat asyncrat

AsyncRat

Async RAT payload

Asyncrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-05 14:05

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

2024-06-05 14:05

Reported

2024-06-05 14:07

Platform

win7-20240221-en

Max time kernel

134s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe

"C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe"

Network

Country Destination Domain Proto
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp

Files

memory/2736-0-0x000007FEF5D73000-0x000007FEF5D74000-memory.dmp

memory/2736-1-0x0000000000F30000-0x0000000000F46000-memory.dmp

memory/2736-2-0x000007FEF5D70000-0x000007FEF675C000-memory.dmp

memory/2736-3-0x000007FEF5D70000-0x000007FEF675C000-memory.dmp

memory/2736-4-0x000007FEF5D73000-0x000007FEF5D74000-memory.dmp

memory/2736-5-0x000007FEF5D70000-0x000007FEF675C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-05 14:05

Reported

2024-06-05 14:07

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe

"C:\Users\Admin\AppData\Local\Temp\Process Explorer.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 146.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 192.168.1.8:4449 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
N/A 192.168.1.8:4449 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
N/A 192.168.1.8:4449 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp
N/A 192.168.1.8:4449 tcp

Files

memory/1184-0-0x0000000000F60000-0x0000000000F76000-memory.dmp

memory/1184-1-0x00007FFE0DD13000-0x00007FFE0DD15000-memory.dmp

memory/1184-2-0x00007FFE0DD10000-0x00007FFE0E7D1000-memory.dmp

memory/1184-3-0x00007FFE0DD10000-0x00007FFE0E7D1000-memory.dmp