General
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Target
2024-03-15_a99a2f180d3394056eda95262dc47bd0_ryuk
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Size
9.9MB
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Sample
240315-d379kahd95
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MD5
a99a2f180d3394056eda95262dc47bd0
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SHA1
08b22ce743e0d61262ab513b907bd80ed9957fae
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SHA256
368d86aa86e6d6622b81c27c2b19402096fcecf6108986bf30b0265f86038439
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SHA512
8fc499ef707a2e6020613191b06a25c649c78c2a690ef31834aaa469da34e0df0a567136ebced89aa63024002d7bdbc92227bd7f02b800760367e106464c3977
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SSDEEP
196608:bgft1KAa9eBaUiO9u5XOU5PYNJAT8UXlVh/iYofG7rYnFkT3uDlQfC:gvj6e0UZ9u8U5QvrUXN/hGaMnWT3u
Behavioral task
behavioral1
Sample
2024-03-15_a99a2f180d3394056eda95262dc47bd0_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_a99a2f180d3394056eda95262dc47bd0_ryuk.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
cobaltstrike
100000
http://ns1.uabcbattary.com.cn:53/introduction/edr
http://ns2.uabcbattary.com.cn:53/introduction/edr
http://ns3.uabcbattary.com.cn:53/introduction/edr
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access_type
512
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beacon_type
256
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dns_idle
1.34744072e+08
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host
ns1.uabcbattary.com.cn,/introduction/edr,ns2.uabcbattary.com.cn,/introduction/edr,ns3.uabcbattary.com.cn,/introduction/edr
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http_method1
GET
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http_method2
POST
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jitter
5120
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maxdns
255
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polling_time
12000
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port_number
53
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sc_process32
%windir%\syswow64\dllhost.exe
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sc_process64
%windir%\sysnative\dllhost.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCSAj4+QAAGFW/w4165Jsu5jjWfTxklcMTrw5I9MyComrznseEQBhvjhSy3R5hFwX2C6XenT+fHN722ch6IZhDgXaMnVjfm2eZBRptFfZ+l4YcjdZo0lunaiNBlcMv+IsfVGd3RvSyBa6cuiNODLZlK1U+W+slnOAbKBkeWrlisBQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
3.103793152e+09
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watermark
100000
Targets
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Target
2024-03-15_a99a2f180d3394056eda95262dc47bd0_ryuk
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Size
9.9MB
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MD5
a99a2f180d3394056eda95262dc47bd0
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SHA1
08b22ce743e0d61262ab513b907bd80ed9957fae
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SHA256
368d86aa86e6d6622b81c27c2b19402096fcecf6108986bf30b0265f86038439
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SHA512
8fc499ef707a2e6020613191b06a25c649c78c2a690ef31834aaa469da34e0df0a567136ebced89aa63024002d7bdbc92227bd7f02b800760367e106464c3977
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SSDEEP
196608:bgft1KAa9eBaUiO9u5XOU5PYNJAT8UXlVh/iYofG7rYnFkT3uDlQfC:gvj6e0UZ9u8U5QvrUXN/hGaMnWT3u
Score10/10-
Loads dropped DLL
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