Analysis
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max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 00:49
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe
Resource
win7-20240708-en
General
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Target
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe
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Size
8.3MB
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MD5
aaa74715d5f3f0b8745b66f8b2ed1ef3
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SHA1
45bb4f63e5428098c69f623fce0830e959ca3f65
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SHA256
1e7d59c869e27073d03898b7ded8c597b55a2791c36af2ae29d8593751c72687
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SHA512
3a5b730aabcf410edae7ee8926d3af5b076925c70ed0ec5ac8f8d2847ddce72cee42080849aba7e747a1a4ff3e0fc3c9c83f955fb3b50678ac45b7d976482eab
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SSDEEP
196608:ZLweeSIYd2Qv8eqkhBZ1AcZ3D++Q00OISC5EvMyxQdATpKI:ZLwefBx5tjA0C5G9xQ8K
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
Processes:
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe -
Modifies registry class 5 IoCs
Processes:
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B} 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\ = "SettingSyncParameters" 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ = "%SystemRoot%\\SysWow64\\SettingSyncCore.dll" 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ThreadingModel = "Both" 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exedescription pid process target process PID 548 wrote to memory of 4724 548 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe PID 548 wrote to memory of 4724 548 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe PID 548 wrote to memory of 4724 548 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe PID 548 wrote to memory of 4724 548 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe PID 548 wrote to memory of 4724 548 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe 2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Users\Admin\AppData\Local\Temp\2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-20_aaa74715d5f3f0b8745b66f8b2ed1ef3_mafia.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4724
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