Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-01-2024 05:32
Static task
static1
Behavioral task
behavioral1
Sample
b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe
Resource
win10v2004-20231222-en
General
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Target
b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe
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Size
3.0MB
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MD5
65255c89b3333940ffb9a548c7725261
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SHA1
39f3cd1413982625f7874d6d628e3997e3a14c52
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SHA256
b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c
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SHA512
17b2ae1feb597c90c3078a4e35f62562c77e692920f8690a887d4c175aaa9a3a2758ccb619609199d3f68d267e9a7c1dd78de81047ec6648d5a09408c8cabf7b
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SSDEEP
98304:y1GS/cWv3cGKt9uDnu0VXf01u3m0xltU:y1GSPTDfBf2u3m0xv
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 b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe -
Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ThreadingModel = "Free" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "%SystemRoot%\\system32\\sppcomapi.dll" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe -
Modifies registry class 12 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "%SystemRoot%\\system32\\sppcomapi.dll" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ProgID b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\TypeLib b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\TypeLib\ = "{B0C2A63F-AFF8-40E3-B42D-8A542DC909EC}" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\VersionIndependentProgID\ = "SppComApi.TokenActivation" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2} b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ = "TokenActivation Class" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\AppID = "{6D9A7A40-DDCA-414E-B48E-DFB032C03C1B}" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ThreadingModel = "Free" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ProgID\ = "SppComApi.TokenActivation.1" b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\VersionIndependentProgID b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2160 b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe Token: SeIncBasePriorityPrivilege 2160 b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe"C:\Users\Admin\AppData\Local\Temp\b967537c2811cb5a3a1af1f82c76202d179509f921d2a0e41e8a3572813a3d8c.exe"1⤵
- Checks BIOS information in registry
- Registers COM server for autorun
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2160