Analysis
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max time kernel
105s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
05/04/2025, 22:45
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe
Resource
win10v2004-20250314-en
General
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Target
2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe
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Size
3.1MB
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MD5
37e11188f1718f0ed9b87327498f8507
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SHA1
a7447679826b408b9f7239f4c36f1555e744e8ce
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SHA256
b0fedb4c7bdd93427597ff4750e8a14304c9d6f22aad13f653aaa201560e57a4
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SHA512
dae76bf26ed05c4a27f6828483e5bdabf72f93c09bb7b68f1fb68f066fca424a5cbf3b114fe7d70d4d17cf0504dd284a1089abe32049ba813f7817ec09adc8a5
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SSDEEP
49152:KsGq/sldihq5TpNkWxROGnDc68B1ECYJgkEMfLm+2sxo5tV:Ksj/eiGNDxROGnA68B+5J2yLmkxWtV
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Banload family
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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 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.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 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864} 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\ = "Microsoft Windows Installer Message RPC" 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\DllVersion 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\DllVersion\ = "5.0.19041" 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\ProgId 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\ProgId\ = "WindowsInstaller.Message" 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 5432 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe Token: SeIncBasePriorityPrivilege 5432 2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-05_37e11188f1718f0ed9b87327498f8507_mafia.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:5432