Malware Analysis Report

2024-09-22 07:03

Sample ID 240604-evgmbacg2s
Target e.exe
SHA256 4fd3e3af7f1798213aa4ec444c27170c5490f1e1fcbb9ae7d632f0291a66fd5d
Tags
rat default 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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4fd3e3af7f1798213aa4ec444c27170c5490f1e1fcbb9ae7d632f0291a66fd5d

Threat Level: Known bad

The file e.exe was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat

Async RAT payload

Asyncrat family

AsyncRat

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-04 04:15

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

2024-06-04 04:15

Reported

2024-06-04 04:18

Platform

win10-20240404-en

Max time kernel

133s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\e.exe

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Network

Country Destination Domain Proto
US 147.185.221.20:10404 tcp
US 8.8.8.8:53 20.221.185.147.in-addr.arpa udp
US 147.185.221.20:10404 tcp
US 147.185.221.20:10404 tcp
US 72.216.117.218:10404 tcp
US 8.8.8.8:53 central-aberdeen.gl.at.ply.gg udp
US 147.185.221.20:8000 central-aberdeen.gl.at.ply.gg tcp
US 72.216.117.218:10404 tcp
US 147.185.221.20:8000 central-aberdeen.gl.at.ply.gg tcp
US 72.216.117.218:10404 tcp
US 8.8.8.8:53 201.201.50.20.in-addr.arpa udp

Files

memory/3936-0-0x00007FFB66333000-0x00007FFB66334000-memory.dmp

memory/3936-1-0x0000000000630000-0x0000000000646000-memory.dmp

memory/3936-2-0x00007FFB66330000-0x00007FFB66D1C000-memory.dmp

memory/3936-3-0x00007FFB66330000-0x00007FFB66D1C000-memory.dmp

memory/3936-4-0x00007FFB66330000-0x00007FFB66D1C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 04:15

Reported

2024-06-04 04:18

Platform

win10v2004-20240508-en

Max time kernel

136s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\e.exe

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 72.216.117.218:10404 tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 147.185.221.20:8000 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 central-aberdeen.gl.at.ply.gg udp
US 147.185.221.20:8000 central-aberdeen.gl.at.ply.gg tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 147.185.221.20:10404 central-aberdeen.gl.at.ply.gg tcp
US 8.8.8.8:53 20.221.185.147.in-addr.arpa udp
US 147.185.221.20:10404 central-aberdeen.gl.at.ply.gg tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 147.185.221.20:10404 central-aberdeen.gl.at.ply.gg tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 147.185.221.20:10404 central-aberdeen.gl.at.ply.gg tcp
US 72.216.117.218:10404 tcp
US 72.216.117.218:10404 tcp

Files

memory/1092-1-0x00007FF815843000-0x00007FF815845000-memory.dmp

memory/1092-0-0x00000000000F0000-0x0000000000106000-memory.dmp

memory/1092-2-0x00007FF815840000-0x00007FF816301000-memory.dmp

memory/1092-3-0x00007FF815840000-0x00007FF816301000-memory.dmp

memory/1092-4-0x00007FF815840000-0x00007FF816301000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-04 04:15

Reported

2024-06-04 04:18

Platform

win11-20240508-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\e.exe

"C:\Users\Admin\AppData\Local\Temp\e.exe"

Network

Country Destination Domain Proto
US 72.216.117.218:10404 tcp
US 72.216.117.218:10404 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 147.185.221.20:10404 tcp
US 72.216.117.218:10404 tcp
US 147.185.221.20:8000 tcp
US 72.216.117.218:10404 tcp
US 72.216.117.218:10404 tcp

Files

memory/1160-0-0x00000000009B0000-0x00000000009C6000-memory.dmp

memory/1160-1-0x00007FFD4C3B3000-0x00007FFD4C3B5000-memory.dmp

memory/1160-2-0x00007FFD4C3B0000-0x00007FFD4CE72000-memory.dmp

memory/1160-3-0x00007FFD4C3B0000-0x00007FFD4CE72000-memory.dmp

memory/1160-4-0x00007FFD4C3B0000-0x00007FFD4CE72000-memory.dmp

memory/1160-5-0x00007FFD4C3B0000-0x00007FFD4CE72000-memory.dmp