Malware Analysis Report

2025-01-02 12:10

Sample ID 240419-q76mrafa31
Target C11Setup.exe
SHA256 f50ac3121d96fcb9b21d1b3cdcb8db36205f5602d8fa166a2d9e4e9f16fe2202
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 Overview

score
10/10

SHA256

f50ac3121d96fcb9b21d1b3cdcb8db36205f5602d8fa166a2d9e4e9f16fe2202

Threat Level: Known bad

The file C11Setup.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

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-19 13:55

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

2024-04-19 13:55

Reported

2024-04-19 14:29

Platform

win11-20240412-en

Max time kernel

1487s

Max time network

1501s

Command Line

"C:\Users\Admin\AppData\Local\Temp\C11Setup.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\C11Setup.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\C11Setup.exe

"C:\Users\Admin\AppData\Local\Temp\C11Setup.exe"

Network

Country Destination Domain Proto
NL 52.111.243.29:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
NL 23.62.61.72:443 www.bing.com 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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp

Files

memory/860-0-0x00000000008A0000-0x00000000008E4000-memory.dmp

memory/860-2-0x00007FFE4E4D0000-0x00007FFE4EF92000-memory.dmp

memory/860-3-0x000000001B720000-0x000000001B730000-memory.dmp

memory/860-4-0x00007FFE4E4D0000-0x00007FFE4EF92000-memory.dmp