General
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Target
30252f2b6ceefba4bbf6ce46bb7ded2f85e52f95174cf0e4057bb2d193606b55
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Size
270KB
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Sample
230328-kyyb5abg6z
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MD5
d0cf804dbcfa3e03b545f5d36d8623cf
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SHA1
8f6b356480cf4c448cb9e43f074f637f4496cae7
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SHA256
30252f2b6ceefba4bbf6ce46bb7ded2f85e52f95174cf0e4057bb2d193606b55
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SHA512
037f0995bf0a5c92bec6d4858201084fab9a98950de357ba131aa7ef147d7ffded58d9a10676f6afa937dbd3dcadf3ae9a2bb502534bc629ce6dde34fbcc4685
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SSDEEP
3072:DufeQZaWJoE5p11dhTN81Q3CREEEEEEEOb+FAkX9lRmJv7Pu650M5R5tlmhZ:l/WL5p1fhTWi+kXp8XyM54
Static task
static1
Behavioral task
behavioral1
Sample
30252f2b6ceefba4bbf6ce46bb7ded2f85e52f95174cf0e4057bb2d193606b55.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/
Extracted
djvu
http://zexeq.com/test2/get.php
http://zexeq.com/lancer/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
smokeloader
pub1
Extracted
smokeloader
sprg
Targets
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Target
30252f2b6ceefba4bbf6ce46bb7ded2f85e52f95174cf0e4057bb2d193606b55
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Size
270KB
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MD5
d0cf804dbcfa3e03b545f5d36d8623cf
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SHA1
8f6b356480cf4c448cb9e43f074f637f4496cae7
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SHA256
30252f2b6ceefba4bbf6ce46bb7ded2f85e52f95174cf0e4057bb2d193606b55
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SHA512
037f0995bf0a5c92bec6d4858201084fab9a98950de357ba131aa7ef147d7ffded58d9a10676f6afa937dbd3dcadf3ae9a2bb502534bc629ce6dde34fbcc4685
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SSDEEP
3072:DufeQZaWJoE5p11dhTN81Q3CREEEEEEEOb+FAkX9lRmJv7Pu650M5R5tlmhZ:l/WL5p1fhTWi+kXp8XyM54
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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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Adds Run key to start application
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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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