Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
24-04-2024 06:24
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe
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Size
6.1MB
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MD5
a76fa31d7b99be1775e6a0341693b419
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SHA1
7ad96dd86bbce2af4f5258c21ec1f9839342fbe2
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SHA256
aee7c10b25d938dcf87f21c36fa2f63c8fb29e0183fb0aed45cedbab49d77914
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SHA512
2fef0476bca18a39bac34b9027f31d72ef4a9b14aec5935e122c88c3a4afceb64cdf1d1f2f2582368fcb92f504ee717f12bdc47cd68bda5befd9f69e7143fd29
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SSDEEP
196608:u8G2xC2wPnswg4odb6wM/UFLOyomFHKnP:u8G2kDnsb4o56ZUF
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__ 2024-04-24_a76fa31d7b99be1775e6a0341693b419_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 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\Class = "Microsoft.Office.Interop.Word.GlobalClass" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\14.0.0.0 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\14.0.0.0\Assembly = "Microsoft.Office.Interop.Word, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\14.0.0.0\Class = "Microsoft.Office.Interop.Word.GlobalClass" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB} 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\Assembly = "Microsoft.Office.Interop.Word, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\RuntimeVersion = "v2.0.50727" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EE5047D2-5564-7446-1DE5-E7D243472CCB}\InprocServer32\14.0.0.0\RuntimeVersion = "v2.0.50727" 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2912 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe Token: SeIncBasePriorityPrivilege 2912 2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-24_a76fa31d7b99be1775e6a0341693b419_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-24_a76fa31d7b99be1775e6a0341693b419_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:2912