Overview
overview
10Static
static
10net8.0-win...er.exe
windows7-x64
1net8.0-win...er.exe
windows10-2004-x64
1net8.0-win...er.exe
windows7-x64
3net8.0-win...er.exe
windows10-2004-x64
7net8.0-win...ion.js
windows7-x64
3net8.0-win...ion.js
windows10-2004-x64
3net8.0-win...ion.py
windows7-x64
3net8.0-win...ion.py
windows10-2004-x64
3net8.0-win...px.exe
windows7-x64
5net8.0-win...px.exe
windows10-2004-x64
5net8.0-win...I2.dll
windows7-x64
1net8.0-win...I2.dll
windows10-2004-x64
1net8.0-win...on.dll
windows7-x64
1net8.0-win...on.dll
windows10-2004-x64
1net8.0-win...nt.dll
windows7-x64
1net8.0-win...nt.dll
windows10-2004-x64
1net8.0-win...on.bat
windows7-x64
1net8.0-win...on.bat
windows10-2004-x64
8net8.0-win...ll.bat
windows7-x64
1net8.0-win...ll.bat
windows10-2004-x64
1net8.0-win...nt.dll
windows7-x64
3net8.0-win...nt.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24/01/2025, 13:52 UTC
Behavioral task
behavioral1
Sample
net8.0-windows/Astral Stealer.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
net8.0-windows/Astral Stealer.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
net8.0-windows/Astral Stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
net8.0-windows/Astral Stealer.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
net8.0-windows/Astral_assets/Injection/discord-injection.js
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
net8.0-windows/Astral_assets/Injection/discord-injection.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
net8.0-windows/Astral_assets/obfuscation/obfuscation.py
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
net8.0-windows/Astral_assets/obfuscation/obfuscation.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
net8.0-windows/Astral_assets/upx/upx.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
net8.0-windows/Astral_assets/upx/upx.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
net8.0-windows/Guna.UI2.dll
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
net8.0-windows/Guna.UI2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
net8.0-windows/Newtonsoft.Json.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
net8.0-windows/Newtonsoft.Json.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
net8.0-windows/System.Management.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
net8.0-windows/System.Management.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
net8.0-windows/install-python.bat
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
net8.0-windows/install-python.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
net8.0-windows/install.bat
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
net8.0-windows/install.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
net8.0-windows/runtimes/win/lib/net7.0/System.Management.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
net8.0-windows/runtimes/win/lib/net7.0/System.Management.dll
Resource
win10v2004-20241007-en
General
-
Target
net8.0-windows/Astral_assets/obfuscation/obfuscation.py
-
Size
6KB
-
MD5
285744b7932bde6ca1bf8ca33534736a
-
SHA1
44226fba522b7deb198ac8eb98bbd148c11ae1de
-
SHA256
7445dc0c6dafacfe6cda1bf5ac93efb0eab39f1d1f787195c93a8d9b9d8aea75
-
SHA512
a27b5aa08329bd841c76a7d89872b95f12b083970c8c343973a18d8b15739d88d61f651078d4beefb954d13ef50e1db30eff549512db318257016bca7ea28f44
-
SSDEEP
96:BFokKZB5DqxqDxkyjAMwRw+UVt4LsevwLzRCS:BFoTqxyxHjV9nt4IevwLMS
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2712 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2712 AcroRd32.exe 2712 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3064 wrote to memory of 1920 3064 cmd.exe 31 PID 3064 wrote to memory of 1920 3064 cmd.exe 31 PID 3064 wrote to memory of 1920 3064 cmd.exe 31 PID 1920 wrote to memory of 2712 1920 rundll32.exe 32 PID 1920 wrote to memory of 2712 1920 rundll32.exe 32 PID 1920 wrote to memory of 2712 1920 rundll32.exe 32 PID 1920 wrote to memory of 2712 1920 rundll32.exe 32
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Astral_assets\obfuscation\obfuscation.py1⤵
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Astral_assets\obfuscation\obfuscation.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Astral_assets\obfuscation\obfuscation.py"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2712
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD53e18dce2f896690c1f5437f8eeb2e3b8
SHA107c2319d8132faae11376af8c09d5dd3111aa09f
SHA256557277ccf3bc56ce8e2b9bc6b328a5c857ec5313d47acd6cd5d85fea32ad38c0
SHA5121528e72dcbce67497f8dc7fe97e27a1d4f415d09c268a1e40eac6c3aa0b2d8cdbea9970122850d79bc98ccf0a891276fd9b47063fe2103452b1cd2434c7cadf3