Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
09/04/2024, 16:08
General
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Target
2024-04-08_2d748cf3c1bceb169de3f26b81afa29b_ryuk.exe
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Size
2.1MB
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MD5
2d748cf3c1bceb169de3f26b81afa29b
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SHA1
10599eb7fe25f67c9f910cead553820f7a3604c0
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SHA256
3f1a76a0655f7d82a3bd3a76184ae92c528282c6e83d559fd49585c0830a90e2
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SHA512
3b8ca32a298471bb3b6e937182ff0abf91ef3c7a620a150b326c2c84b233253e2282e47f43a45ae895774249bd1bba3a46dfed1994abcba10747ef944fb636bd
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SSDEEP
49152:isOwbb13ntb+g2nxDv1PZ1LTbjgDUYmvFur31yAipQCtXxc0H:iI13tb+Z3yU7dG1yfpVBlH
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-08_2d748cf3c1bceb169de3f26b81afa29b_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-08_2d748cf3c1bceb169de3f26b81afa29b_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
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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=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
384KB
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Filesize
2.2MB
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Filesize
384KB
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Filesize
384KB
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Filesize
384KB
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Filesize
2.2MB