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Analysis
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max time kernel
174s -
max time network
175s -
platform
windows11-21h2_x64 -
resource
win11-20250218-en -
resource tags
arch:x64arch:x86image:win11-20250218-enlocale:en-usos:windows11-21h2-x64system -
submitted
09/03/2025, 14:00
Behavioral task
behavioral1
Sample
LBLeak/Build.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
LBLeak/Build.bat
Resource
win11-20250217-en
Behavioral task
behavioral3
Sample
LBLeak/builder.exe
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
LBLeak/builder.exe
Resource
win11-20250218-en
Behavioral task
behavioral5
Sample
LBLeak/keygen.exe
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
LBLeak/keygen.exe
Resource
win11-20250217-en
General
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Target
LBLeak/builder.exe
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Size
470KB
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MD5
8c689dc9e82c9356b990d2b67b4943e1
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SHA1
6bdc415b9c356bbeaea75c7336cd72910b95a644
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SHA256
e8e2deb0a83aebb1e2cc14846bc71715343372103f279d2d1622e383fb26d6ef
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SHA512
fb38a79dbcebde149736d5e1ca37dc15d274838be304d3f86e992d610b50c31d7fe4c30f6697c890f3753443af16eab712aef3f8da88d76ed00790083deb51e4
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SSDEEP
12288:7tDkI5O/1MHOvEIfRfaXNCTL98vy7anEvY86vM1kiY4XotXpEKAoiO5wBmrkAUfM:7tQcOdu4BcCTL98vy7anEvY86vM1kiYt
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 builder.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\LBLeak\builder.exe"C:\Users\Admin\AppData\Local\Temp\LBLeak\builder.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3596
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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 --string-annotations --always-read-main-dll --field-trial-handle=4128,i,15195321112227810029,13870653243844057049,262144 --variations-seed-version --mojo-platform-channel-handle=2460 /prefetch:141⤵PID:1996
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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 --string-annotations --always-read-main-dll --field-trial-handle=5236,i,15195321112227810029,13870653243844057049,262144 --variations-seed-version --mojo-platform-channel-handle=4064 /prefetch:141⤵PID:3404