General
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Target
0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.zip
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Size
169KB
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Sample
230512-zgp2ragf9s
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MD5
41b0a38653511e6d9e0d954c18012852
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SHA1
5f493bec772dc8841f456381c5ef14aaf48087c7
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SHA256
28e4bafecd5ab495b5dded937c6f5de6c7860d5d1a487df65f94c3a9c1e0ad64
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SHA512
a236b63aa5ce09cec2e7f3667eba9571ad318280af81501d698e7b7340eb9da0f1b55a4f0e4904ec1a6ecfcea49f086700f01e300a729ea6fa2fe7d1a4a165ff
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SSDEEP
3072:H8P/MxRkZ3vrQPqhYm4aHcZqRMLi7WrJqJanzMth7hpsr7dXZY+olmn:Ho0kZ3vrQPqhYm4aHc88Fnojor7NZYPc
Static task
static1
Behavioral task
behavioral1
Sample
0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.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://toobussy.com/tmp/
http://wuc11.com/tmp/
http://ladogatur.ru/tmp/
http://kingpirate.ru/tmp/
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.gatz
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offline_id
gdTA3a9eBPJZlAHc7UhZKxuA2PF57q3j1xsfAkt1
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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
smokeloader
pub1
Extracted
amadey
3.70
77.73.134.27/n9kdjc3xSf/index.php
Extracted
vidar
3.8
e5d7cb6205191dc1a4f6288000860943
https://steamcommunity.com/profiles/76561198272578552
https://t.me/libpcre
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profile_id_v2
e5d7cb6205191dc1a4f6288000860943
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user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Targets
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Target
0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.exe
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Size
320KB
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MD5
f5f88694097f079e6f8e9052f98752f6
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SHA1
3181292702ef21a7421b1b5527e9a05759029337
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SHA256
0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff
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SHA512
b80f5dee5c9936a0edae0e0f83905ce0291e347064b0f9abadca8dd053f477e622881ead2c93903a83a504f3556fdffc1b9ee9cb3fdcb66a4babf0ea787c1258
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SSDEEP
3072:+AZJkfFtpi+BL72q4w+2Wt1YPgmXhpgjDY4KHE9Ql/98vwp7t:+xFaS7dlWQz3gjDY4KH090
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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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Modifies file permissions
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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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