General
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Target
b2279dfacd9e16e81a8a65dfa6852277f5e00f3bc541297a6b05559af3007db0
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Size
211KB
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Sample
230221-e49z8adf52
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MD5
0725ad29651b7b0a49f213dc38f73185
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SHA1
05597deb81686634992d0e2546a70dd1d24fc5da
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SHA256
b2279dfacd9e16e81a8a65dfa6852277f5e00f3bc541297a6b05559af3007db0
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SHA512
20a5c7b52f2b3a71710fb9fcba1b913283f74e264cc49d9cb6c3675a075f0cc060a9dbd68ecf5af24b5a5373733d08e04f92266cedc47020e46fb04abf5fbf8e
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SSDEEP
6144:tH1iLmfi4HHd+h36rX7LG6Fy9OGhOjXXLfctF:viafxd+p6T7LGsy9IjHTctF
Static task
static1
Behavioral task
behavioral1
Sample
b2279dfacd9e16e81a8a65dfa6852277f5e00f3bc541297a6b05559af3007db0.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://jiqaz.com/lancer/get.php
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extension
.iotr
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offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
2.6
19
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profile_id
19
Targets
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Target
b2279dfacd9e16e81a8a65dfa6852277f5e00f3bc541297a6b05559af3007db0
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Size
211KB
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MD5
0725ad29651b7b0a49f213dc38f73185
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SHA1
05597deb81686634992d0e2546a70dd1d24fc5da
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SHA256
b2279dfacd9e16e81a8a65dfa6852277f5e00f3bc541297a6b05559af3007db0
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SHA512
20a5c7b52f2b3a71710fb9fcba1b913283f74e264cc49d9cb6c3675a075f0cc060a9dbd68ecf5af24b5a5373733d08e04f92266cedc47020e46fb04abf5fbf8e
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SSDEEP
6144:tH1iLmfi4HHd+h36rX7LG6Fy9OGhOjXXLfctF:viafxd+p6T7LGsy9IjHTctF
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Detect rhadamanthys stealer shellcode
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Detected Djvu ransomware
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Detects Smokeloader packer
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Modifies file permissions
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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