General
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Target
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7
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Size
832KB
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Sample
240114-19exxsecc7
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MD5
cea0a866170628872d7005075d21d53c
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SHA1
62e1130b5f8ceac4319411a88f99edd4ec34e7de
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SHA256
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7
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SHA512
62158e1c7dd966b3ba8af87e5f0d4e012c3267d48fd7dc731c7f7d24fe0cba2921f43cc68c194d3153879f5ac200cf3159a4ff34dc4ffe47b9468290a62fd458
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SSDEEP
12288:zByfvgQflKMWCKkJet0TPJlXn7VG0QWomYJ5LkOecH+6XYstKP8276PdbW1n2/IJ:q1fEL7dOnnIdXr7H+6In376xW1nsdy
Static task
static1
Behavioral task
behavioral1
Sample
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7.exe
Resource
win10-20231215-en
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.cdwe
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offline_id
dSwr1XNNi5cIitB5eDPbMANcusB1dWGDB8ToUnt1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Targets
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Target
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7
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Size
832KB
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MD5
cea0a866170628872d7005075d21d53c
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SHA1
62e1130b5f8ceac4319411a88f99edd4ec34e7de
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SHA256
59c0177643779444e51a54f10e3aefaa1849b0dd8e8c9d4b18e62f153a8decb7
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SHA512
62158e1c7dd966b3ba8af87e5f0d4e012c3267d48fd7dc731c7f7d24fe0cba2921f43cc68c194d3153879f5ac200cf3159a4ff34dc4ffe47b9468290a62fd458
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SSDEEP
12288:zByfvgQflKMWCKkJet0TPJlXn7VG0QWomYJ5LkOecH+6XYstKP8276PdbW1n2/IJ:q1fEL7dOnnIdXr7H+6In376xW1nsdy
Score10/10-
Detect Vidar Stealer
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Detected Djvu ransomware
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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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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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