Overview
overview
9Static
static
1SteamSetup.exe
windows10-2004-x64
9SteamSetup.exe
windows11-ltsc_2024-x64
6$PLUGINSDI...er.bmp
windows10-2004-x64
1$PLUGINSDI...er.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1public/ste...ch.txt
windows10-2004-x64
1public/ste...ch.txt
windows11-ltsc_2024-x64
1public/ste...sh.txt
windows10-2004-x64
1public/ste...sh.txt
windows11-ltsc_2024-x64
1public/ste...ch.txt
windows10-2004-x64
1public/ste...ch.txt
windows11-ltsc_2024-x64
1public/ste...sh.txt
windows10-2004-x64
1public/ste...sh.txt
windows11-ltsc_2024-x64
1public/ste...sh.txt
windows10-2004-x64
1public/ste...sh.txt
windows11-ltsc_2024-x64
1public/ste...ch.txt
windows10-2004-x64
1public/ste...ch.txt
windows11-ltsc_2024-x64
8public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1public/ste...ek.txt
windows10-2004-x64
1public/ste...ek.txt
windows11-ltsc_2024-x64
8public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1public/ste...an.txt
windows10-2004-x64
1public/ste...an.txt
windows11-ltsc_2024-x64
1Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
SteamSetup.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral2
Sample
SteamSetup.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
Behavioral task
behavioral7
Sample
public/steambootstrapper_brazilian.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral8
Sample
public/steambootstrapper_brazilian.txt
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
Behavioral task
behavioral9
Sample
public/steambootstrapper_bulgarian.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral10
Sample
public/steambootstrapper_bulgarian.txt
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
Behavioral task
behavioral11
Sample
public/steambootstrapper_czech.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral12
Sample
public/steambootstrapper_czech.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral13
Sample
public/steambootstrapper_danish.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral14
Sample
public/steambootstrapper_danish.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral15
Sample
public/steambootstrapper_dutch.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral16
Sample
public/steambootstrapper_dutch.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral17
Sample
public/steambootstrapper_english.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral18
Sample
public/steambootstrapper_english.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral19
Sample
public/steambootstrapper_finnish.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral20
Sample
public/steambootstrapper_finnish.txt
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
Behavioral task
behavioral21
Sample
public/steambootstrapper_french.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral22
Sample
public/steambootstrapper_french.txt
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
Behavioral task
behavioral23
Sample
public/steambootstrapper_german.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral24
Sample
public/steambootstrapper_german.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral25
Sample
public/steambootstrapper_greek.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral26
Sample
public/steambootstrapper_greek.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral27
Sample
public/steambootstrapper_hungarian.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral28
Sample
public/steambootstrapper_hungarian.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral29
Sample
public/steambootstrapper_indonesian.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral30
Sample
public/steambootstrapper_indonesian.txt
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
Behavioral task
behavioral31
Sample
public/steambootstrapper_italian.txt
Resource
win10v2004-20260513-en
windows10-2004-x64
Behavioral task
behavioral32
Sample
public/steambootstrapper_italian.txt
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
General
- Target public/steambootstrapper_brazilian.txt
- Size 4KB
- Sample260628-kfkcjsf19v
- SHA256 0fcd7ae491b467858f2a8745c5ecdd55451399778c2119517ee686d1f264b544
- MD5 0340d1a0bbdb8f3017d2326f4e351e0a
- SHA1 90d078e9f732794db5b0ffeb781a1f2ed2966139
- SHA512 9d23e020875ed35825169a6542512ec2ffdb349472a12eb1e59ddc635e57c8fd65fa919873821e35c755aa7d027c9a62d3d0fa617340449d7b2c4cf8dd707e93
- SSDEEP 96:3aArpYaRZ8hYzaAD25nDoVIPEPVIPErKOo8D85e:Gar8iRCNDVPXP738D85e
- TLSH T1EEA113AF179911BC58BDC3ED370E4E9725CC6172662EA88895CECB0D0DE740772B3592
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1656 NOTEPAD.EXE