Analysis
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max time kernel
139s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 06:36
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe
Resource
win7-20240704-en
General
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Target
2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe
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Size
9.5MB
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MD5
817d12905c68476ac619c7bb649ae1d7
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SHA1
f8633d2239a3c11ba5030d5cee08561241ed4746
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SHA256
a09da6dcf5a056cdf686fb89d9dc593bedb6bccd9a055c68a99a9ef1c5193d10
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SHA512
8e77817a34937b9fabd25cdc51759f5c7713e712d1233f92add09a95169c358b21944f387b7f8474121819b250107e06f6eb47c35ba00317a5ec87ca2b38da3a
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SSDEEP
196608:tpJsv6tWKFdu9C047xfMzlPBMtsyF7/TBP06/VGQLnRqBtL6e:tpJsv6tWKFdu9CvFfMzlPBMtl/TBPdRy
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__ 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.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 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 2024-08-29_817d12905c68476ac619c7bb649ae1d7_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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe -
Modifies registry class 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\TypeLib 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\TypeLib\ = "{00f25ae8-3625-4e34-92d4-f0918cf010ee}" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Version\ = "1.0" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B} 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ = "PhotoAcquireOptionsDialog" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32\ = "%ProgramFiles(x86)%\\Windows Photo Viewer\\PhotoAcq.dll" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ProgID\ = "Microsoft.PhotoAcqOptionsDlg.1" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Version 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\VersionIndependentProgID 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\VersionIndependentProgID\ = "Microsoft.PhotoAcqOptionsDlg" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32\ThreadingModel = "Apartment" 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ProgID 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3156 wrote to memory of 3676 3156 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe 84 PID 3156 wrote to memory of 3676 3156 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe 84 PID 3156 wrote to memory of 3676 3156 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe 84 PID 3156 wrote to memory of 3676 3156 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe 84 PID 3156 wrote to memory of 3676 3156 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3156 -
C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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:3676
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