General
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Target
552412bb08f3d2a55400a86465f88c6f7010bd65cdd6f5445bcf751bdecf7fe0
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Size
715KB
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Sample
220924-whhghsbga3
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MD5
1ad84c15d61eac94bccdbda90b0c9897
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SHA1
230cd4c128916ebce45bbca9d89172faa85eaea3
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SHA256
552412bb08f3d2a55400a86465f88c6f7010bd65cdd6f5445bcf751bdecf7fe0
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SHA512
b80889ccb04078f7c429e474688623a89a234ce7a0bbf4268df32b2e9308dbd1b699ef5e1bb452e60bd3ca3c6fb80b5eddf4a188e0dad31df679a76e7bccf236
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SSDEEP
12288:btl88N/Y/QacD7KBgc/cnv367XwFj/uxGK5AU9ldLKHZtS58:38BK7KBL/cnf6k5uxACde5tw8
Static task
static1
Behavioral task
behavioral1
Sample
552412bb08f3d2a55400a86465f88c6f7010bd65cdd6f5445bcf751bdecf7fe0.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/test1/get.php
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extension
.oflg
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Targets
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Target
552412bb08f3d2a55400a86465f88c6f7010bd65cdd6f5445bcf751bdecf7fe0
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Size
715KB
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MD5
1ad84c15d61eac94bccdbda90b0c9897
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SHA1
230cd4c128916ebce45bbca9d89172faa85eaea3
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SHA256
552412bb08f3d2a55400a86465f88c6f7010bd65cdd6f5445bcf751bdecf7fe0
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SHA512
b80889ccb04078f7c429e474688623a89a234ce7a0bbf4268df32b2e9308dbd1b699ef5e1bb452e60bd3ca3c6fb80b5eddf4a188e0dad31df679a76e7bccf236
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SSDEEP
12288:btl88N/Y/QacD7KBgc/cnv367XwFj/uxGK5AU9ldLKHZtS58:38BK7KBL/cnf6k5uxACde5tw8
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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