Analysis
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max time kernel
44s -
max time network
41s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
17/02/2025, 02:10
Behavioral task
behavioral1
Sample
DecrypterPOC.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
DecrypterPOC.exe
Resource
win10v2004-20250211-en
Behavioral task
behavioral3
Sample
WindowsFormsApp1.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
WindowsFormsApp1.exe
Resource
win10v2004-20250207-en
General
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Target
WindowsFormsApp1.exe
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Size
1.3MB
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MD5
3dce90e3a6daa8810d0dec78fd960e7d
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SHA1
d44f4aa742092f33ec60264e15f09fd127a7bb87
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SHA256
096ef1633a1e4b28ea46406a6324998b5f4dc59f6596c3dfbe7d6ee403186733
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SHA512
bd68ff08882a61bbc4d51ca4ae2e055e20db853c79f6ea0dd5867e673af38785ddc4f992c1891ecf6d658bba89556b23797d708f3d7ca1da1eb4332f9a2ea84c
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SSDEEP
24576:RTSTiRsBE12BIVpT2QhYpAILUo/g9QZqpMC3QVbIoTdWR8SfEuGujqZF13z8H81:RT7RseZDT2tSbvQsIbe8YVjPH81
Malware Config
Signatures
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Detect MafiaWare666 ransomware 1 IoCs
resource yara_rule behavioral4/memory/756-1-0x0000000000600000-0x0000000000752000-memory.dmp family_mafiaware666 -
MafiaWare666 Ransomware
MafiaWare666 is ransomware written in C# with multiple variants.
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Mafiaware666 family
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Renames multiple (105) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops desktop.ini file(s) 5 IoCs
description ioc Process File opened for modification C:\Users\Admin\Pictures\desktop.ini WindowsFormsApp1.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini WindowsFormsApp1.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini WindowsFormsApp1.exe File opened for modification C:\Users\Admin\Documents\desktop.ini WindowsFormsApp1.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini WindowsFormsApp1.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WindowsFormsApp1.exe