c778eba8e5385b17a51bbef0e1b3c51db6dc485378c90cff1b9db7aad67c8349

Analysis

user interaction
yes
max time kernel
149s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 10:46

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General

Target
PO-986.js
Size 289KB
Sample260423-mt89yaat41
SHA256 c778eba8e5385b17a51bbef0e1b3c51db6dc485378c90cff1b9db7aad67c8349
MD5 9a4af3cda32ac05dc35940d1e97147ee
SHA1 735573e3e29a6255fcf335ab8a8e18020d3da8a6
SHA512 37ea36bdbc8ce458dd41e312292dca1fe97b92571c07cedd30a0a19e05a82049b489fcdae08fec74cf0b6d3ab18f6e7cf6211bfac0653f8f7c98a62a8c5aee4e
SSDEEP 6144:uvcRH/do5f1wM2eChIdSBhgabSPKPOzaSwSVqA3EPjN6HOTM8kz6NQP/h0akOo:tRH/K5f1wM2eChIehgQSPKPOzwDYqjgE
TLSH
T11F543038AAEA4019B1B3EF54AEE47493E92FBB73370E985C1081034A4723945EDD573E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion execution persistence privilege_escalation

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	4144	powershell.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
2	4144	powershell.exe

Modifies Windows Firewall 2 TTPs 2 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3936	netsh.exe
3800	netsh.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4144	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4144	powershell.exe
4144	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4144	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 2200	3392	wscript.exe	80
PID 2200 wrote to memory of 4144	2200	conhost.exe	81
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 4144 wrote to memory of 3504	4144	powershell.exe	82
PID 3504 wrote to memory of 3936	3504	regasm.exe	83
PID 3504 wrote to memory of 3800	3504	regasm.exe	85

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\PO-986.js
1⤵
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\System32\conhost.exe
  "C:\Windows\System32\conhost.exe" --headless powershell.exe -w H -nOP -NoNi -ep bYPass -Command "iex $env:vXDdtboTtFyTH1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -w H -nOP -NoNi -ep bYPass -Command "iex $env:vXDdtboTtFyTH1"
    3⤵
    - Badlisted process makes network request
    - Downloads MZ/PE file
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4144
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3504
    - - C:\Windows\SYSTEM32\netsh.exe
        
        netsh advfirewall firewall add rule name="Windows Update Service" dir=out action=allow program="C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:3936
    - - C:\Windows\SYSTEM32\netsh.exe
        
        netsh advfirewall firewall add rule name="Windows Update Service Host" dir=in action=allow program="C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:3800

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_luoe3mww.log.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_luoe3mww.log.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3392-0-0x0000018F68C30000-0x0000018F68C3C000-memory.dmp

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memory/3504-13-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-19-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-23-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-18-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-14-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-12-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/3504-17-0x0000000140000000-0x0000000140568000-memory.dmp

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memory/4144-11-0x000002111AF80000-0x000002111AF8E000-memory.dmp

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memory/4144-20-0x0000021102B50000-0x0000021102B5C000-memory.dmp

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memory/4144-21-0x0000021102D20000-0x0000021102D32000-memory.dmp

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memory/4144-2-0x0000021102BC0000-0x0000021102BD0000-memory.dmp

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memory/4144-8-0x000002111AF90000-0x000002111AFB2000-memory.dmp

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memory/4144-10-0x000002111B110000-0x000002111B14C000-memory.dmp

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memory/4144-1-0x0000021102BC0000-0x0000021102BD0000-memory.dmp

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