Malware Analysis Report

2024-09-22 07:30

Sample ID 240602-meb1wsba44
Target LXLauncher.exe
SHA256 937015864bcdbfc9662b4a9273dbea8dc3ce95363ea41f2ba45436c140ab8d8a
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 Overview

score
10/10

SHA256

937015864bcdbfc9662b4a9273dbea8dc3ce95363ea41f2ba45436c140ab8d8a

Threat Level: Known bad

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

Malicious Activity Summary

rat default asyncrat

AsyncRat

Async RAT payload

Asyncrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 10:22

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

2024-06-02 10:22

Reported

2024-06-02 10:24

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

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

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A

Processes

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

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

Network

N/A

Files

memory/1244-0-0x000007FEF6093000-0x000007FEF6094000-memory.dmp

memory/1244-1-0x0000000000050000-0x000000000008A000-memory.dmp

memory/1244-3-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

memory/1244-4-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 10:22

Reported

2024-06-02 10:24

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

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

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\LXLauncher.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 152.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
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 8.8.8.8:53 8.179.89.13.in-addr.arpa udp

Files

memory/3452-0-0x00007FFA94B33000-0x00007FFA94B35000-memory.dmp

memory/3452-1-0x00000000002E0000-0x000000000031A000-memory.dmp

memory/3452-3-0x00007FFA94B30000-0x00007FFA955F1000-memory.dmp

memory/3452-4-0x00007FFA94B30000-0x00007FFA955F1000-memory.dmp