Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
10-05-2024 12:49
General
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Target
GHO浏览工具.exe
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Size
3.5MB
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MD5
5ccdde49433300bd61c3314961dcfe47
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SHA1
14b151138bacf619a52c7ff53fa02e46679fa1db
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SHA256
cfaa95243817ee4ed788df560274343b4d65157db336c0cc9fc4eaccb9e3f8e4
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SHA512
8a7a406409c1b54592b66adaddc3238e76c94bf5007d0651ea60e166b946358066a7f93f670928845d8d3535847f558c8e6756d7a1cc1f857fe5599966447c27
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SSDEEP
98304:+nv32gJrZ/7iSO1C+ojzuZYj+Zu3YAuAWrVg7rhRq:Kv33rZ/7iSOfYj+MPuXrVgxU
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 8 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\GHO浏览工具.exe"C:\Users\Admin\AppData\Local\Temp\GHO浏览工具.exe"1⤵
- Enumerates connected drives
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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=3496 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵