Overview
overview
3Static
static
3Release/Be...er.dll
windows11-21h2-x64
1Release/Be...er.xml
windows11-21h2-x64
1Release/CeleryApp.exe
windows11-21h2-x64
1Release/CeleryIn.dll
windows11-21h2-x64
1Release/Ce...ct.exe
windows11-21h2-x64
1Release/Ce...er.exe
windows11-21h2-x64
1Release/Ce...er.exe
windows11-21h2-x64
1Release/Ce...g.json
windows11-21h2-x64
3Release/Ce...go.ico
windows11-21h2-x64
3Release/Ce...go.png
windows11-21h2-x64
3Release/Costura.dll
windows11-21h2-x64
1Release/Costura.xml
windows11-21h2-x64
1Release/Dragablz.dll
windows11-21h2-x64
1Release/Dragablz.xml
windows11-21h2-x64
1Release/Ma...rs.dll
windows11-21h2-x64
1Release/Ma...ns.dll
windows11-21h2-x64
1Release/Ma...pf.dll
windows11-21h2-x64
1Release/Mi...re.dll
windows11-21h2-x64
1Release/Mi...ms.dll
windows11-21h2-x64
1Release/Mi...pf.dll
windows11-21h2-x64
1Release/Mi...rs.dll
windows11-21h2-x64
1Release/Sy...ce.dll
windows11-21h2-x64
1Release/appver
windows11-21h2-x64
1Release/ap...on.txt
windows11-21h2-x64
3Analysis
-
max time kernel
1483s -
max time network
1509s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
13/05/2024, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
Release/BetterFolderBrowser.dll
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
Release/BetterFolderBrowser.xml
Resource
win11-20240426-en
Behavioral task
behavioral3
Sample
Release/CeleryApp.exe
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
Release/CeleryIn.dll
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
Release/CeleryInject.exe
Resource
win11-20240508-en
Behavioral task
behavioral6
Sample
Release/CeleryLauncher.exe
Resource
win11-20240426-en
Behavioral task
behavioral7
Sample
Release/CeleryLauncher.exe
Resource
win11-20240426-en
Behavioral task
behavioral8
Sample
Release/CeleryLauncher.runtimeconfig.json
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
Release/CeleryLogo.ico
Resource
win11-20240508-en
Behavioral task
behavioral10
Sample
Release/CeleryLogo.png
Resource
win11-20240426-en
Behavioral task
behavioral11
Sample
Release/Costura.dll
Resource
win11-20240426-en
Behavioral task
behavioral12
Sample
Release/Costura.xml
Resource
win11-20240508-en
Behavioral task
behavioral13
Sample
Release/Dragablz.dll
Resource
win11-20240508-en
Behavioral task
behavioral14
Sample
Release/Dragablz.xml
Resource
win11-20240508-en
Behavioral task
behavioral15
Sample
Release/MaterialDesignColors.dll
Resource
win11-20240426-en
Behavioral task
behavioral16
Sample
Release/MaterialDesignExtensions.dll
Resource
win11-20240426-en
Behavioral task
behavioral17
Sample
Release/MaterialDesignThemes.Wpf.dll
Resource
win11-20240426-en
Behavioral task
behavioral18
Sample
Release/Microsoft.Web.WebView2.Core.dll
Resource
win11-20240426-en
Behavioral task
behavioral19
Sample
Release/Microsoft.Web.WebView2.WinForms.dll
Resource
win11-20240508-en
Behavioral task
behavioral20
Sample
Release/Microsoft.Web.WebView2.Wpf.dll
Resource
win11-20240508-en
Behavioral task
behavioral21
Sample
Release/Microsoft.Xaml.Behaviors.dll
Resource
win11-20240419-en
Behavioral task
behavioral22
Sample
Release/System.Diagnostics.DiagnosticSource.dll
Resource
win11-20240419-en
Behavioral task
behavioral23
Sample
Release/appver
Resource
win11-20240508-en
Behavioral task
behavioral24
Sample
Release/appversion.txt
Resource
win11-20240508-en
General
-
Target
Release/appversion.txt
-
Size
5B
-
MD5
f0016f1d09aea25afcb3fb5948acbb9f
-
SHA1
5151f95ad805265d9169fb020297c97b589a90cb
-
SHA256
cc1a4126ba1a738f56187a2a2a9df4f3d3f6baa8dc966feed9d0f6e09a5a486a
-
SHA512
da19cc04a0a6cc175f056ce4bb5091cb1f7a4efa922704ddedce2aa7dbfda8e53709a81206234744d8ef34c97fd1a31ea0f62ecd41ed7977064dc5ece36477ef
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\Local Settings cmd.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 1076 NOTEPAD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2028 wrote to memory of 1076 2028 cmd.exe 78 PID 2028 wrote to memory of 1076 2028 cmd.exe 78
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Release\appversion.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Release\appversion.txt2⤵
- Opens file in notepad (likely ransom note)
PID:1076
-