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Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 16:53
Static task
static1
Behavioral task
behavioral1
Sample
c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe
Resource
win10v2004-20250217-en
General
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Target
c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe
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Size
2.2MB
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MD5
95acf5ebbc118aa4fbcfe3d7d0073696
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SHA1
ddd76bf5acdfd196406c0ce5676331192a4e9362
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SHA256
c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1
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SHA512
86fa39dbddec7bc3fa80141e4be69675f787743153eaa7337a2801486e1d01042a0bb752c5c2d643fec8bf75ae449157844e122089ff53fe8e171b13cf684594
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SSDEEP
49152:dpbRm4GPK/MreGTEpqzCZzD0TYkYoVDn99c1/0VXtj0HAmZea+:z1GS/2z28YbuDnu0VXtjyAmZeR
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Banload family
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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 c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe -
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Modifies registry class 12 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\ = "Virtual Factory for DiagCpl" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\LocalizedString = "@%SystemRoot%\\System32\\DiagCpl.dll,-1" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\Elevation c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\Elevation\Enabled = "1" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InProcServer32 c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InProcServer32\ = "%SystemRoot%\\System32\\shpafact.dll" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\VirtualServerObjects c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0} c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\AppId = "{12C21EA7-2EB8-4B55-9249-AC243DA8C666}" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\Elevation\IconReference = "@%Systemroot%\\System32\\DiagCpl.dll,-1" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InProcServer32\ThreadingModel = "Apartment" c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\VirtualServerObjects\{d0b7e02c-e1a3-11dc-81ff-001185ae5e76} c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2604 c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe Token: SeIncBasePriorityPrivilege 2604 c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe"C:\Users\Admin\AppData\Local\Temp\c4bdbd7738a494010351a8bafd2e1444f50dccb1f2eacf2d1e5bae38b514b8c1.exe"1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2604