87cd2d97ccf190fb599d960d319e2c6cdba400b2279503f392d7b3521473563f

Analysis

max time kernel
149s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/10/2026, 19:57

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General

Target
code/driver/valk.sys
Size 27KB
Sample261029-ypncfscc86
SHA256 87cd2d97ccf190fb599d960d319e2c6cdba400b2279503f392d7b3521473563f
MD5 eb688129bc1fbc5cf717954ea0718ba5
SHA1 fb9da680674933d45896a48d21749f26f260e301
SHA512 f91cb342fc964de6e7da252ba08a52a0e7b3c483ecc2e301ac8cadaf2da06a7c963421dcd88acede8c0f84dbc95deb787a10d9a1980362cbc5afbaf984c6fbdc
SSDEEP 384:uKL22xajr5g5zrrXkR4cTUFg8K2m4qmsammid9kKVZXhGX2CL:uA0tR4cTUFgtfmsammi8KzXhGGa
TLSH
T125C24E8AE3A624F9E5FFC23981B1129BB6717A16431197DF4560C5385D27FE0AD39F00
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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
5028	cmd.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\code\driver\valk.sys
1⤵
- Executes a command shell one-liner
PID:5028
- C:\Users\Admin\AppData\Local\Temp\code\driver\valk.sys
  C:\Users\Admin\AppData\Local\Temp\code\driver\valk.sys
  2⤵
  PID:4668

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

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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