General
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Target
c998dc97fed1f4bffa9751d1126603867cbbee8c8e434a26284826f0351071b1
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Size
345KB
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Sample
230428-3k2rhaag8x
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MD5
11561983e23e2633aaceb72caa4012ca
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SHA1
ed56a045ba5ed331c24b297d9d3c618313ecb63a
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SHA256
c998dc97fed1f4bffa9751d1126603867cbbee8c8e434a26284826f0351071b1
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SHA512
ef76d93fd73c80aa92327cbf4053d7b4284a89b6e30507ae9ce7a2336aef2ee140dfb56c638a85c3346987a604fbd8bfe8d096c1650d17d7c2fbcdabd1a912a8
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SSDEEP
3072:iLN2YzjyNVVC6yibosGF7uYe4wvpDuT8VSoHRl/fKCvZ43sWp/vOevUp:0verCUosmOvpD+8ljVZ4Jv
Static task
static1
Behavioral task
behavioral1
Sample
c998dc97fed1f4bffa9751d1126603867cbbee8c8e434a26284826f0351071b1.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
Extracted
smokeloader
pub1
Extracted
amadey
3.70
77.73.134.27/n9kdjc3xSf/index.php
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.foty
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offline_id
JFtdCcJoPS9sBORc6lnQV44QG764HrKKynxqdVt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
3.6
1616034f091df9fd0229bc38dd17597f
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
1616034f091df9fd0229bc38dd17597f
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Targets
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Target
c998dc97fed1f4bffa9751d1126603867cbbee8c8e434a26284826f0351071b1
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Size
345KB
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MD5
11561983e23e2633aaceb72caa4012ca
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SHA1
ed56a045ba5ed331c24b297d9d3c618313ecb63a
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SHA256
c998dc97fed1f4bffa9751d1126603867cbbee8c8e434a26284826f0351071b1
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SHA512
ef76d93fd73c80aa92327cbf4053d7b4284a89b6e30507ae9ce7a2336aef2ee140dfb56c638a85c3346987a604fbd8bfe8d096c1650d17d7c2fbcdabd1a912a8
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SSDEEP
3072:iLN2YzjyNVVC6yibosGF7uYe4wvpDuT8VSoHRl/fKCvZ43sWp/vOevUp:0verCUosmOvpD+8ljVZ4Jv
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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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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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