Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
15-05-2024 22:45
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe
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Size
4.1MB
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MD5
2b829ad0e1e0031969784cc7c6cbdc5d
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SHA1
8f5aced73f37a7d5f57b1024cf9b5e31fe5768d9
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SHA256
ac7b90d19ef7c8f77021a7f140ce75501f0bb1bde41a18d3ac84b04769adaabe
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SHA512
b815b3c5648fb112128b91052a87db4789e30a6c8ced2a72420ccf74a5596a454d590f762240fd7e479267066348cc553559dd81e795978462dd7a21621497af
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SSDEEP
98304:G1Gvxi6aKslp2jqPtQAsBVRZVvoI+j1ISE61AcdE61AcE:G1G53aKj4kJHajbnjnu
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__ 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.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 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB} 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\ = "IMJPTIP" 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32\ = "%SystemRoot%\\SysWow64\\ime\\imejp10\\imjptip.dll" 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCB7725D-41A5-04CC-589E-01C20C3158BB}\InProcServer32\ThreadingModel = "Apartment" 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2356 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe Token: SeIncBasePriorityPrivilege 2356 2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-15_2b829ad0e1e0031969784cc7c6cbdc5d_mafia_magniber.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2356