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Analysis
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max time kernel
115s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/09/2024, 02:33
Static task
static1
Behavioral task
behavioral1
Sample
3b35c2a785049cd29940809ef6aecc50N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3b35c2a785049cd29940809ef6aecc50N.dll
Resource
win10v2004-20240802-en
General
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Target
3b35c2a785049cd29940809ef6aecc50N.dll
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Size
420KB
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MD5
3b35c2a785049cd29940809ef6aecc50
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SHA1
aa0324c0081da80f56d886a8cbb3337502ab2814
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SHA256
7529fa95b8dbfc27c14593ea4ed95ae8776fecce5a3b167bd0e493200bd3b2c5
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SHA512
d4d432946a3458507f5ba4bc3f58c0a528c955eaba3c67b4fa552cf6b550416dd2100c0b93cba5dc73f8e40782b09f87becdee934ee588558e2d938cb47c57cd
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SSDEEP
6144:52/7c5UfFeJxgfwXqK3hDPJB+u8aql/w+Bc19Gt:52Dc5UdeJxgfjM+u8aqlBmGt
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1520 wrote to memory of 1316 1520 rundll32.exe 90 PID 1520 wrote to memory of 1316 1520 rundll32.exe 90 PID 1520 wrote to memory of 1316 1520 rundll32.exe 90
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b35c2a785049cd29940809ef6aecc50N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b35c2a785049cd29940809ef6aecc50N.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1316
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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 --field-trial-handle=4120,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4020 /prefetch:81⤵PID:2528