5981df263fe49e430983c6cfb191553b11bb1359cc3f2fd666e45ee9651e8784

Analysis

max time kernel
148s
max time network
137s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 22:49

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General

Target
overrides/config/crystal_fx.json
Size 4KB
Sample260801-2rwcmaaa92
SHA256 5981df263fe49e430983c6cfb191553b11bb1359cc3f2fd666e45ee9651e8784
MD5 61b58fbd645ad19a4f0f83f4e458ead3
SHA1 b459f2423b8efe8c9a9629cf0b1ae6fa13b29c67
SHA512 29d9250535e6398f0acdc3c242b521168cd7c358e6bdb351cddf9e5042c45667f77058cd127fb31da13107ae2fc66ca024e3aaef8199880460601aa0434be17d
SSDEEP 48:tFiorS+NrfjTlnH3VewRyYuUVWRnoPxf5aVewRyY21RDQPxj:LiorTtC
TLSH
T11991F707DA218DF2648DE93EC72E638313808E1749467859B4D6590D9BAE22E70F3CD7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4880	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4452	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\overrides\config\crystal_fx.json
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4880

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4452

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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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Downloads