Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18-12-2023 10:07
Static task
static1
Behavioral task
behavioral1
Sample
34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe
Resource
win10v2004-20231215-en
General
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Target
34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe
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Size
2.1MB
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MD5
b53665cc30de7249ab924a29d2428df3
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SHA1
5ac53eca799f119e4cf7547fe3c948e0d67f29ff
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SHA256
34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f
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SHA512
64e7131e6c10550231c3011653423abe8b477c81366117f4c7dc920f53bfe6508c981da82bd3328711bc4256023f2ac3f9d69a521c31c35df1b7661e605c9912
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SSDEEP
49152:HpbRm4GPK/MS2mTsgoLSwnBCcKt3oVDn99c1/0VXjZvhoj+:J1GS/KLNdK9uDnu0VXjlhT
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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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 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe -
Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32\ = "%SystemRoot%\\system32\\wlanpref.dll" 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32\ThreadingModel = "Apartment" 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F} 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\ = "Adhoc Ics Finish Page Class" 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32\ = "%SystemRoot%\\system32\\wlanpref.dll" 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{06A4FAA0-6924-17C2-9A4D-3754B1507C4F}\InProcServer32\ThreadingModel = "Apartment" 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2052 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe Token: SeIncBasePriorityPrivilege 2052 34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe"C:\Users\Admin\AppData\Local\Temp\34ed4517c2174a4a953f76ea36e8c5e9f5d1b0c10bbb181d40996cc74f079a7f.exe"1⤵
- Checks BIOS information in registry
- Registers COM server for autorun
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2052