Analysis
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max time kernel
139s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
22/05/2024, 11:15
General
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Target
2024-05-22_b9ae1ca03addbfc1d61c24ad8293d134_ryuk.exe
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Size
1.7MB
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MD5
b9ae1ca03addbfc1d61c24ad8293d134
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SHA1
7a18ecf28a4be2c3255b988c366c41021a649087
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SHA256
8fa5adcb793e4c1d57427707a08dc92e9a7e7b52dfd6c9ec24ecc89e1b5939f8
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SHA512
57a4e055c7df0442859e4721356ab8a243f5084dc8c977eee0328b02dd241bd938d9ad113c94a0b4c460e4980e951cad85c1339dc8be6fcd995442e4867fc10b
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SSDEEP
24576:F6V6gC/AyqGizWCaFbyFsqjnhMgeiCl7G0nehbGZpbD:F6cSGizWCaFb2Dmg27RnWGj
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\2024-05-22_b9ae1ca03addbfc1d61c24ad8293d134_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_b9ae1ca03addbfc1d61c24ad8293d134_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 --field-trial-handle=1960,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
2.3MB
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Filesize
384KB
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Filesize
384KB
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Filesize
384KB
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Filesize
384KB
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Filesize
2.3MB