General
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Target
35eee59474520cad10d4bea9bb2cc3a256994361b70e89a529afe4a215465665
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Size
778KB
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Sample
230326-293vesce2t
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MD5
55d611c5bac7258dd8e3d9eb15040609
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SHA1
5d0c72506df02a76c5a946f93e78a61486395e14
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SHA256
35eee59474520cad10d4bea9bb2cc3a256994361b70e89a529afe4a215465665
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SHA512
8e3b48ba826040889d7d519ffbfe96575f29db2373e50f422535da1b6e5e60b90dcb93d75c0a70292a4eb73ad27ca95cacf88d3594f36bd9c7d36ee9f5b5fe46
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SSDEEP
12288:ojKEiwaSX4lZ+ZrqzrWAW6OxhdUIWxmkf56eXSyCHp+EK8hp7v:ePaSIixq/exhfmhdXS9HpZBhx
Static task
static1
Behavioral task
behavioral1
Sample
35eee59474520cad10d4bea9bb2cc3a256994361b70e89a529afe4a215465665.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://zexeq.com/test2/get.php
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extension
.jywd
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offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
3.1
00d92484c9b27bc8482a2cc94cacc508
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
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profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
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user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Targets
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Target
35eee59474520cad10d4bea9bb2cc3a256994361b70e89a529afe4a215465665
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Size
778KB
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MD5
55d611c5bac7258dd8e3d9eb15040609
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SHA1
5d0c72506df02a76c5a946f93e78a61486395e14
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SHA256
35eee59474520cad10d4bea9bb2cc3a256994361b70e89a529afe4a215465665
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SHA512
8e3b48ba826040889d7d519ffbfe96575f29db2373e50f422535da1b6e5e60b90dcb93d75c0a70292a4eb73ad27ca95cacf88d3594f36bd9c7d36ee9f5b5fe46
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SSDEEP
12288:ojKEiwaSX4lZ+ZrqzrWAW6OxhdUIWxmkf56eXSyCHp+EK8hp7v:ePaSIixq/exhfmhdXS9HpZBhx
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Detected Djvu ransomware
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Downloads MZ/PE file
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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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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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