Malware Analysis Report

2025-08-05 12:32

Sample ID 230502-g87f1abg5z
Target 2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.dmp
SHA256 517806ff3610aa22bd44547ebcc2a84797c927478aac3e24611fbe7747093a99
Tags
rat default asyncrat
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

517806ff3610aa22bd44547ebcc2a84797c927478aac3e24611fbe7747093a99

Threat Level: Known bad

The file 2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat

AsyncRat

Async RAT payload

Asyncrat family

Async RAT payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-05-02 06:29

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

2023-05-02 06:29

Reported

2023-05-02 06:32

Platform

win7-20230220-en

Max time kernel

30s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe"

Signatures

AsyncRat

rat 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\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe"

Network

Country Destination Domain Proto
US 95.214.27.226:7707 tcp

Files

memory/1244-54-0x0000000001150000-0x0000000001162000-memory.dmp

memory/1244-55-0x0000000004BE0000-0x0000000004C20000-memory.dmp

memory/1244-70-0x0000000004BE0000-0x0000000004C20000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-02 06:29

Reported

2023-05-02 06:32

Platform

win10v2004-20230220-en

Max time kernel

91s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe"

Signatures

AsyncRat

rat 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\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 95.214.27.226:6606 tcp
US 8.8.8.8:53 226.27.214.95.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 20.189.173.9:443 tcp

Files

memory/5080-133-0x0000000000A10000-0x0000000000A22000-memory.dmp

memory/5080-134-0x0000000005460000-0x0000000005470000-memory.dmp

memory/5080-135-0x0000000005750000-0x00000000057EC000-memory.dmp

memory/5080-136-0x0000000005DA0000-0x0000000006344000-memory.dmp

memory/5080-137-0x0000000005860000-0x00000000058C6000-memory.dmp

memory/5080-138-0x0000000005460000-0x0000000005470000-memory.dmp