Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-06-2024 13:13
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe
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Size
3.1MB
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MD5
efa3c080d45f1b8d12515cc7c3d97321
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SHA1
c83107a15fb8041eb9dcbe7bce14321475ded37f
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SHA256
6eb64f9284663ba6169b801a2f00b999ba47a5f470395b7338e5c874e7e25917
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SHA512
d0e3b64bf046c8e1a6732fe5694f6258e933610b9e26199414e217b7f5acbaefcb872bbdafdad5d3fe7eb7746bccb43c5aa48db0de27691b25de7d966a19760b
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SSDEEP
98304:1FU5mUMIS+grt8RPtQA4w/tbX6cFHc6cFHc6cFHU:1FUkISIxh/tX6kHc6kHc6kHU
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__ 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_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 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe -
Modifies registry class 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32\ThreadingModel = "Apartment" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\ProgID 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\ProgID\ = "DAO.User.36" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4} 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\ = "DAO.User.36" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32\RuntimeVersion = "v1.0.3705" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32\Class = "dao.UserClass" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32\ = "%CommonProgramFiles(x86)%\\Microsoft Shared\\DAO\\dao360.dll" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3F50750-E453-15BD-A613-BF568B5DD3A4}\InprocServer32\Assembly = "dao, Version=10.0.4504.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1728 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe Token: SeIncBasePriorityPrivilege 1728 2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-21_efa3c080d45f1b8d12515cc7c3d97321_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:1728