General
- Target runner.exe
- Size 790KB
- Sample240907-dreg4ssbql
- SHA256 428fdf094c58f6dd9eda7f6efafaddcb43b482940bdca405db4b62e3a65c3c95
- MD5 afc84a8b4609d2df281fb3490e109bbd
- SHA1 60e14e134728ddb00e519ce1097ee3abdee95459
- SHA512 11c43645a8f7bd215dd5bcc76286aec7a309d030c83f33ab9903f734535fc376b01f545d05966a7e02c0e9ba4e962c573ad7c2320e03b2aa5adcbacf4136918a
- SSDEEP 12288:2pV8ixHDVaVHqfEqpCet/A/k3i5trFvXUbmYTZ5qXxPezdE2vZ5d66gp9/:QmMKHqvt/A/kS/r9XitTZ4XtyZc
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
runner.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
runner.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
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djvu
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http://fresherlights.com/lancer/get.php
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extension
.bozq
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offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Targets
-
- Target runner.exe
- Size 790KB
- SHA256 428fdf094c58f6dd9eda7f6efafaddcb43b482940bdca405db4b62e3a65c3c95
- MD5 afc84a8b4609d2df281fb3490e109bbd
- SHA1 60e14e134728ddb00e519ce1097ee3abdee95459
- SHA512 11c43645a8f7bd215dd5bcc76286aec7a309d030c83f33ab9903f734535fc376b01f545d05966a7e02c0e9ba4e962c573ad7c2320e03b2aa5adcbacf4136918a
- SSDEEP 12288:2pV8ixHDVaVHqfEqpCet/A/k3i5trFvXUbmYTZ5qXxPezdE2vZ5d66gp9/:QmMKHqvt/A/kS/r9XitTZ4XtyZc
- 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