Analysis
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max time kernel
142s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
22-03-2024 23:38
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
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Size
6.6MB
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MD5
91f0a3e77e57a05bf18edcaf747f096e
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SHA1
f0ca1fae63c790d622633854eff6a4cac4fdbf6d
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SHA256
f6531722562c5c9a76b1da477587106c0ef92f26643280b7c993150d6065cf92
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SHA512
82d3b038c6d2182b814730ed9d096370087d3c0082940116a81a94009d2147b1217fbf97c118dd44da901c25138a29824586c7c9f056ed6f27bca3f51f9828b1
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SSDEEP
196608:eRXpv54euJpb9mOtQqkaFj2Qbww54dkrX:eRXpv54eg95rCgwwWdkr
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe -
Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Implemented Categories 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Implemented Categories\{62C8FE65-4EBB-45E7-B440-6E39B2CDBF29} 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\RuntimeVersion = "v1.1.4322" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\RuntimeVersion = "v2.0.50727" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ProgId\ = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\ = "mscoree.dll" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\Class = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\ThreadingModel = "Both" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\Class = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\Assembly = "mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ProgId 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\Assembly = "mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3} 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: 33 1704 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Token: SeIncBasePriorityPrivilege 1704 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Token: 33 1704 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe Token: SeIncBasePriorityPrivilege 1704 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1704 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28 PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28 PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28 PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28 PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28 PID 756 wrote to memory of 1704 756 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1704
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