Malware Analysis Report

2024-08-06 13:06

Sample ID 240614-bfyqhasflq
Target 1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe
SHA256 1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3
Tags
rat holax 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

1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3

Threat Level: Known bad

The file 1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe was found to be: Known bad.

Malicious Activity Summary

rat holax asyncrat

Detects executables attemping to enumerate video devices using WMI

AsyncRat

Async RAT payload

Asyncrat family

Detects executables attemping to enumerate video devices using WMI

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 01:05

Signatures

Async RAT payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

Asyncrat family

asyncrat

Detects executables attemping to enumerate video devices using WMI

Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:05

Reported

2024-06-14 01:08

Platform

win7-20240508-en

Max time kernel

147s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe"

Signatures

AsyncRat

rat asyncrat

Detects executables attemping to enumerate video devices using WMI

Description Indicator Process Target
N/A N/A N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe

"C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp

Files

memory/1424-0-0x000007FEF5FB3000-0x000007FEF5FB4000-memory.dmp

memory/1424-1-0x0000000000040000-0x000000000006A000-memory.dmp

memory/1424-3-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

memory/1424-4-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

memory/1424-5-0x000007FEF5FB3000-0x000007FEF5FB4000-memory.dmp

memory/1424-6-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

memory/1424-7-0x000007FEF5FB0000-0x000007FEF699C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:05

Reported

2024-06-14 01:08

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe"

Signatures

AsyncRat

rat asyncrat

Detects executables attemping to enumerate video devices using WMI

Description Indicator Process Target
N/A N/A N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe

"C:\Users\Admin\AppData\Local\Temp\1c43d6b2f607874a34a8aae8d399958ac7a5c4973ba1ea1dad8c948cfc4558f3.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
US 52.111.229.43:443 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp
N/A 127.0.0.1:4449 tcp

Files

memory/912-0-0x00007FF980EF3000-0x00007FF980EF5000-memory.dmp

memory/912-1-0x0000000000FE0000-0x000000000100A000-memory.dmp

memory/912-3-0x00007FF980EF0000-0x00007FF9819B1000-memory.dmp

memory/912-4-0x00007FF980EF3000-0x00007FF980EF5000-memory.dmp

memory/912-5-0x00007FF980EF0000-0x00007FF9819B1000-memory.dmp