General
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Target
file.exe
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Size
290KB
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Sample
230606-abhm2sbc53
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MD5
feca764388b918fd197e32901dd75978
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SHA1
3861d7dd2c6816175bf1ce4f2b8591ba512f8e60
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SHA256
82352822b6d4cefe12283804e809b31f04538dd422d39ab3a41397c231e80032
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SHA512
09adb00de5e5cae9a40310f7f899fc4bd8c1efcb931bd4ea93f989583680b9efe538718280b28b4934d7c205337997097a6ff1593fa9649a5a532b6c806e3a4c
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SSDEEP
3072:CvRQLJbuYAzwxbJw9GC0XKVl+ebbdP4XozFvtoIeM9tBqzC7N4n:oQlbuwxbJw9GC+Cbt4XoZvvp9qW7N
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.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/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.neon
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offline_id
0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1
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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
3.67
45.9.74.80/0bjdn2Z/index.php
Targets
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Target
file.exe
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Size
290KB
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MD5
feca764388b918fd197e32901dd75978
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SHA1
3861d7dd2c6816175bf1ce4f2b8591ba512f8e60
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SHA256
82352822b6d4cefe12283804e809b31f04538dd422d39ab3a41397c231e80032
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SHA512
09adb00de5e5cae9a40310f7f899fc4bd8c1efcb931bd4ea93f989583680b9efe538718280b28b4934d7c205337997097a6ff1593fa9649a5a532b6c806e3a4c
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SSDEEP
3072:CvRQLJbuYAzwxbJw9GC0XKVl+ebbdP4XozFvtoIeM9tBqzC7N4n:oQlbuwxbJw9GC+Cbt4XoZvvp9qW7N
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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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