Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 04:03
Static task
static1
Behavioral task
behavioral1
Sample
b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe
Resource
win10v2004-20240508-en
General
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Target
b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe
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Size
2.9MB
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MD5
ddaec9851414d47ebc2c4ff204570cd7
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SHA1
35b8c7cdc3bcc4a606b36fcbfd797de535300eeb
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SHA256
b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715
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SHA512
43e889261bceb0732150e2505d351e9097b23766f1cf3965c9a33a8345f9e3ffe086c5f0833609c2b8e321f3383ba582a0ccc7e67fff8cebf4df7c0658e00321
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SSDEEP
49152:GIBnIYp4t6oT4QLrUl43SzuXmQ7l2mCK+MTYNG0Zms3Xkp88q9ZgOC:GIBIYdQLw6iiWmXTkrlk3q9a
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__ b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.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\SystemBiosDate b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3541C87-9D6F-041B-93A2-8C834D53B7DE} b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3541C87-9D6F-041B-93A2-8C834D53B7DE}\ = "Transition Coordinator" b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3541C87-9D6F-041B-93A2-8C834D53B7DE}\InProcServer32 b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3541C87-9D6F-041B-93A2-8C834D53B7DE}\InProcServer32\ = "%SystemRoot%\\SysWow64\\twinui.dll" b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3541C87-9D6F-041B-93A2-8C834D53B7DE}\InProcServer32\ThreadingModel = "Apartment" b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2752 b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe Token: SeIncBasePriorityPrivilege 2752 b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe"C:\Users\Admin\AppData\Local\Temp\b90ebe6b57cf9b036b6b751a2431d7b782a619dbc18ea03bdf5f5211ab312715.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2752