Overview
overview
7Static
static
3EULA.txt
windows10-2004-x64
1EULA.txt
windows11-ltsc_2024-x64
1LICENSE.txt
windows10-2004-x64
1LICENSE.txt
windows11-ltsc_2024-x64
1Nightmare.exe
windows10-2004-x64
7Nightmare.exe
windows11-ltsc_2024-x64
7README.txt
windows10-2004-x64
1README.txt
windows11-ltsc_2024-x64
1changelog.txt
windows10-2004-x64
1changelog.txt
windows11-ltsc_2024-x64
1config
windows10-2004-x64
3config
windows11-ltsc_2024-x64
3lib/file_0.cpp
windows10-2004-x64
3lib/file_0.cpp
windows11-ltsc_2024-x64
3lib/file_48.c
windows10-2004-x64
3lib/file_48.c
windows11-ltsc_2024-x64
3lib/file_49.cs
windows10-2004-x64
3lib/file_49.cs
windows11-ltsc_2024-x64
3lib/file_50.cpp
windows10-2004-x64
3lib/file_50.cpp
windows11-ltsc_2024-x64
3lib/file_51.go
windows10-2004-x64
3lib/file_51.go
windows11-ltsc_2024-x64
3lib/file_52.cs
windows10-2004-x64
3lib/file_52.cs
windows11-ltsc_2024-x64
3lib/file_53.sss
windows10-2004-x64
3lib/file_53.sss
windows11-ltsc_2024-x64
3lib/file_54.c
windows10-2004-x64
3lib/file_54.c
windows11-ltsc_2024-x64
3lib/file_56.cpp
windows10-2004-x64
3lib/file_56.cpp
windows11-ltsc_2024-x64
3lib/file_57.c
windows10-2004-x64
3lib/file_57.c
windows11-ltsc_2024-x64
3Analysis
- max time kernel
150s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
EULA.txt
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral2
Sample
EULA.txt
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral3
Sample
LICENSE.txt
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral4
Sample
LICENSE.txt
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral5
Sample
Nightmare.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral6
Sample
Nightmare.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral7
Sample
README.txt
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral8
Sample
README.txt
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral9
Sample
changelog.txt
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral10
Sample
changelog.txt
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral11
Sample
config
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral12
Sample
config
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral13
Sample
lib/file_0.cpp
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral14
Sample
lib/file_0.cpp
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral15
Sample
lib/file_48.c
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral16
Sample
lib/file_48.c
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral17
Sample
lib/file_49.cs
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral18
Sample
lib/file_49.cs
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral19
Sample
lib/file_50.cpp
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral20
Sample
lib/file_50.cpp
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral21
Sample
lib/file_51.go
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral22
Sample
lib/file_51.go
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral23
Sample
lib/file_52.cs
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral24
Sample
lib/file_52.cs
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral25
Sample
lib/file_53.sss
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral26
Sample
lib/file_53.sss
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral27
Sample
lib/file_54.c
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral28
Sample
lib/file_54.c
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral29
Sample
lib/file_56.cpp
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral30
Sample
lib/file_56.cpp
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
Behavioral task
behavioral31
Sample
lib/file_57.c
Resource
win10v2004-20260911-en
windows10-2004-x64
Behavioral task
behavioral32
Sample
lib/file_57.c
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
General
- Target changelog.txt
- Size 743B
- Sample260928-e514psvs9n
- SHA256 d94536f9b0e3300749c5a7ea6e8ab3b5989a99cccc3f531c37f06394ffdd5759
- MD5 af12f3bdfaeca99030ef218633c6a243
- SHA1 b70dacdad92254cd96b805052d32e1ccc2cad856
- SHA512 b7cc72a76a9f36c49b1f1d96488c2910de39baa92a692ac412195001679c0503e31c7681757a78b438a3b8ab6ef9254f2f117ee69345ab1f24503bd0be0108a5
- TLSH T1CC01C525A4552F9383B39597D112372E09FD7C6BA326B9502F5C423C50417D54FDE06D
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 4280 NOTEPAD.EXE