e9a0001ea23ed9f391c327a94d65709e0e13662d540686335d5576f172100f3f

Analysis

user interaction
yes
max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/05/2026, 16:27

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General

Target
Velocity/Scripts/Favourites/Hydroxide.lua
Size 273B
Sample260523-tyflradt7k
SHA256 e9a0001ea23ed9f391c327a94d65709e0e13662d540686335d5576f172100f3f
MD5 58379cbb55d775f89a08852a087d4fc9
SHA1 feab23989e2296d8f732bebe8431541ffa7f30fa
SHA512 a4beb0caed2a1c7a22df779700f352b751df3b504f639a2412bed96eafb6f5e0a84c71ad447f34ae0042ab28738011b59576e872aa1e15650a16d099b9ec8f9b
TLSH
T14CD02B7FB8A7A1180337CCC9849162A5AE103209778891F3A84921B09A311DD00F0399
MD5 SHA1 SHA512 TLSH

Score

3^/10

ransomware

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1212	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe
2768	OpenWith.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 1212	2768	OpenWith.exe	104

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Velocity\Scripts\Favourites\Hydroxide.lua
1⤵
- Modifies registry class
PID:5048

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Velocity\Scripts\Favourites\Hydroxide.lua
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1212

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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