Malware Analysis Report

2024-10-16 06:30

Sample ID 240613-sevqwsteka
Target crashwin.ps1.ps1
SHA256 a874d111d07537b49f8801232dede4e859fcaf8f42cf633a16d3681563a29e53
Tags
execution
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

a874d111d07537b49f8801232dede4e859fcaf8f42cf633a16d3681563a29e53

Threat Level: Likely benign

The file crashwin.ps1.ps1 was found to be: Likely benign.

Malicious Activity Summary

execution

Command and Scripting Interpreter: PowerShell

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 15:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 15:02

Reported

2024-06-13 15:03

Platform

win10v2004-20240226-en

Max time kernel

1s

Max time network

7s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\crashwin.ps1

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\crashwin.ps1

C:\Windows\system32\wininit.exe

"C:\Windows\system32\wininit.exe"

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp

Files

memory/2104-0-0x00007FFE5FD43000-0x00007FFE5FD45000-memory.dmp

memory/2104-1-0x0000020B6BE10000-0x0000020B6BE32000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_r2r3s4bf.e2u.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2104-11-0x00007FFE5FD40000-0x00007FFE60801000-memory.dmp

memory/2104-12-0x00007FFE5FD40000-0x00007FFE60801000-memory.dmp