2ebe23ba9897d9c127b9c0a737ba63af8d0bcd76ec866610cc0b5de2f62b87bd

max time kernel
120s
max time network
120s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-es
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows
submitted
11/11/2026, 01:54

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General

Target
Ransomware/Seftad.exe
Size 48KB
Sample261111-cb2f9sts2r
SHA256 2ebe23ba9897d9c127b9c0a737ba63af8d0bcd76ec866610cc0b5de2f62b87bd
MD5 86a3a3ce16360e01933d71d0bf1f2c37
SHA1 af54089e3601c742d523b507b3a0793c2b6e60be
SHA512 65a3571cf5b057d2c3ce101346947679f162018fa5eadf79c5a6af6c0a3bc9b12731ff13f27629b14983ef8bc73fa9782cc0a9e6c44b0ffc2627da754c324d6e
SSDEEP 768:WQbWH9cNN5EM4Xk9fFhPc28F3hT/BysVPkzEDGlnwOMYsGfM:v8cbWMFO28FxT3VPkpk
TLSH
T173234A16BBA1C032E062253818B9C2B15B7FBC7352B5859F7B98077D4FB13C0AD69366
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	Seftad.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	Seftad.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	Seftad.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Seftad.exe

C:\Users\Admin\AppData\Local\Temp\Ransomware\Seftad.exe
"C:\Users\Admin\AppData\Local\Temp\Ransomware\Seftad.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:6108

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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