General
- Target 72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c
- Size 774KB
- Sample240505-15passfd41
- SHA256 72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c
- MD5 0a5c380b8d847daf23db07a7c10219fd
- SHA1 23e8f21a652e4e8d7b81898103fc90a0715d6afd
- SHA512 2fba0a5cc24350bc4fb6523381e7f582f22250d060e0a0b8aa3be4a32566c4e277a1be3a023e7455d636a6f48c22218ca0a50aad63c431d30cf6b9a9bf441088
- SSDEEP 12288:CCKA4iLRoK3atpCYChzb3FQ5q91lQeJbhgqdL8H/2qB/XY3iSsHOF/:CTsLuuamZhzbEqXphgELKp3zHOF
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c.exe
Resource
win11-20240426-en
Malware Config
Extracted
-
djvu
-
http://cajgtus.com/test2/get.php
-
extension
.qehu
-
offline_id
jgILOjDrBgyzY4JmT3B2jDSyBmDPBruKk8bKs6t1
-
payload_url
http://sdfjhuz.com/dl/build2.exe
http://cajgtus.com/files/1/build3.exe
-
ransomnote
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Targets
-
- Target 72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c
- Size 774KB
- SHA256 72d406c5ce0e481e03b0ce675ddc28f8cf0db9758e4512c49ce4f904038eec7c
- MD5 0a5c380b8d847daf23db07a7c10219fd
- SHA1 23e8f21a652e4e8d7b81898103fc90a0715d6afd
- SHA512 2fba0a5cc24350bc4fb6523381e7f582f22250d060e0a0b8aa3be4a32566c4e277a1be3a023e7455d636a6f48c22218ca0a50aad63c431d30cf6b9a9bf441088
- SSDEEP 12288:CCKA4iLRoK3atpCYChzb3FQ5q91lQeJbhgqdL8H/2qB/XY3iSsHOF/:CTsLuuamZhzbEqXphgELKp3zHOF
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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