Analysis
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max time kernel
67s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 07:37
Static task
static1
Behavioral task
behavioral1
Sample
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Resource
win10v2004-20231130-en
General
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Target
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
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Size
3.0MB
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MD5
fafe5e511d3f03ff20d604be5fe6c295
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SHA1
159bc4986b21677430c6fcdc9fb89f4473099fb8
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SHA256
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b
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SHA512
a2c09a957c2464e2f41efee9f45f3937b6f882a805ff4df77a0b9a131a8d95c4e1aba6480cc2b16c88b1c635b95266fbe928e9bafc3b3cf50f59b54aa1026073
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SSDEEP
49152:oVU9z/GWnXTQs1z1ng1HtMyMpy7Q+nnR2SI7CZVzv0Ozc7DHi/w6AN:oVUxGGrngvPWGQsnDI7CZVrgnHi/fs
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__ 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.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 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3644-12-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral2/memory/3644-14-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral2/memory/3644-15-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral2/memory/3644-16-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral2/memory/3644-17-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral2/memory/3644-22-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe -
Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\ProgID 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107} 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\ = "DAO.PrivateDBEngine.36" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32\RuntimeVersion = "v1.0.3705" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32\ThreadingModel = "Apartment" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\ProgID\ = "DAO.PrivateDBEngine.36" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32\ = "%CommonProgramFiles%\\Microsoft Shared\\DAO\\dao360.dll" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32\Assembly = "dao, Version=10.0.4504.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\InprocServer32\Class = "dao.PrivDBEngineClass" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Token: SeIncBasePriorityPrivilege 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of FindShellTrayWindow 9 IoCs
pid Process 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of SendNotifyMessage 9 IoCs
pid Process 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 3644 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe"C:\Users\Admin\AppData\Local\Temp\28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3644