Malware Analysis Report

2025-08-10 15:24

Sample ID 241103-fyyknswdrk
Target file01.ps1
SHA256 046b6950facf5fe98253d117119bb0e07bdb10090767120921cb3859a1e66442
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

046b6950facf5fe98253d117119bb0e07bdb10090767120921cb3859a1e66442

Threat Level: Likely benign

The file file01.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

2024-11-03 05:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-03 05:17

Reported

2024-11-03 05:20

Platform

win7-20240903-en

Max time kernel

120s

Max time network

126s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\file01.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\file01.ps1

Network

N/A

Files

memory/3020-4-0x000007FEF684E000-0x000007FEF684F000-memory.dmp

memory/3020-5-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

memory/3020-6-0x0000000001E50000-0x0000000001E58000-memory.dmp

memory/3020-7-0x000007FEF6590000-0x000007FEF6F2D000-memory.dmp

memory/3020-8-0x000007FEF6590000-0x000007FEF6F2D000-memory.dmp

memory/3020-9-0x000007FEF6590000-0x000007FEF6F2D000-memory.dmp

memory/3020-10-0x000007FEF6590000-0x000007FEF6F2D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-03 05:17

Reported

2024-11-03 05:17

Platform

win10v2004-20241007-en

Max time kernel

4s

Max time network

6s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\file01.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
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\file01.ps1

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp

Files

memory/4248-0-0x00007FFA38713000-0x00007FFA38715000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ujjcdclh.tsn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4248-1-0x000001E27E620000-0x000001E27E642000-memory.dmp

memory/4248-11-0x00007FFA38710000-0x00007FFA391D1000-memory.dmp

memory/4248-12-0x00007FFA38710000-0x00007FFA391D1000-memory.dmp

memory/4248-13-0x00007FFA38710000-0x00007FFA391D1000-memory.dmp

memory/4248-16-0x00007FFA38710000-0x00007FFA391D1000-memory.dmp