General
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Target
2024-07-05_d8cc7b2e8ecd2a6dc4dff888e30e0917_ryuk
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Size
167KB
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Sample
240706-aeny8szcpm
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MD5
d8cc7b2e8ecd2a6dc4dff888e30e0917
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SHA1
317e2b4b519d0b651325d81a005a4220243ea7c8
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SHA256
ea25b81dfb50f1dcaf6f59ddb3cbb7f245fa8a8cde447c4ddbffc2de4598461e
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SHA512
0ac2647d4edd8e21f5a39d86afe44a046c881d2e59b8f2351667a8f93ee5b061c1109adaf9c97e0589e8b851d8de020f4f9a44bf12c38572d42b5c696d3b1d8a
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SSDEEP
3072:cxuDqppNaUDJCP3OnelyMtu8vwIaJQfZRxag:cxDppMgMfOngyl+hR
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-05_d8cc7b2e8ecd2a6dc4dff888e30e0917_ryuk.exe
Resource
win7-20240705-en
Malware Config
Extracted
phorphiex
http://185.215.113.66/
http://77.91.77.92/
http://91.202.233.141/
0xCa90599132C4D88907Bd8E046540284aa468a035
TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6
qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
XryzFMFVpDUvU7famUGf214EXD3xNUSmQf
LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv
rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC
17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY
ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp
3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc
3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3
DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA
t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh
stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj
bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw
bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3
bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3
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mutex
55a4er5wo
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Targets
-
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Target
2024-07-05_d8cc7b2e8ecd2a6dc4dff888e30e0917_ryuk
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Size
167KB
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MD5
d8cc7b2e8ecd2a6dc4dff888e30e0917
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SHA1
317e2b4b519d0b651325d81a005a4220243ea7c8
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SHA256
ea25b81dfb50f1dcaf6f59ddb3cbb7f245fa8a8cde447c4ddbffc2de4598461e
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SHA512
0ac2647d4edd8e21f5a39d86afe44a046c881d2e59b8f2351667a8f93ee5b061c1109adaf9c97e0589e8b851d8de020f4f9a44bf12c38572d42b5c696d3b1d8a
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SSDEEP
3072:cxuDqppNaUDJCP3OnelyMtu8vwIaJQfZRxag:cxDppMgMfOngyl+hR
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Modifies security service
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Phorphiex payload
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1