Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 11:38
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe
Resource
win10v2004-20240319-en
General
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Target
2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe
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Size
6.6MB
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MD5
89dfed6edbc28549edb006a4763fba99
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SHA1
e4b0fb3f6ae2dd3cdb868e1aa009bb1dafdb413c
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SHA256
ce40f56007008f36cd9e819fa23e146f262d580b86fa8f5f9e7179eef2bae139
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SHA512
2ce567a1dbfb9c07980448a620bb57c1dd4cec683bd1e9d263c72d0ea91d50846a3b6f6e97ab3885111341470ba0002e1ca61a9f63f5123438baf202cadc7894
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SSDEEP
98304:WQ36pGG1X4o1RT4ji9jxx5ZOFL5nC7HHKp:Rmq+pxxrOFL5Iq
Malware Config
Signatures
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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\SystemBiosDate 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe -
Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\ = "Constructor that allows hosts better control creating scriptlets" 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\InprocServer32 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\InprocServer32\ = "C:\\Windows\\SysWOW64\\scrobj.dll" 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\InprocServer32\ThreadingModel = "Apartment" 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\ProgID 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B}\ProgID\ = "Scriptlet.Constructor" 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5EF109D-0C91-7317-DA3C-228D2FC5031B} 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3756 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe Token: SeIncBasePriorityPrivilege 3756 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3756 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe 3756 2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-10_89dfed6edbc28549edb006a4763fba99_magniber.exe"1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3756
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3952 --field-trial-handle=2244,i,861925222566734100,5228329984880658054,262144 --variations-seed-version /prefetch:81⤵PID:4988