General
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Target
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d
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Size
247KB
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Sample
230811-fff8nscg8y
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MD5
f3c73f618d66839eef2118592a321fb2
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SHA1
4d9170f73c324d07e0d3119aafb29039dd555278
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SHA256
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d
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SHA512
c50ae5d28a1a0dc4ee1ebcaaec66b524921df5fe693110b7e664ef6dad36e63af4a633f49b9776f06e7fc0a71a45bc5be841fb4d0510b431441a2002fbef9c62
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SSDEEP
3072:ZQXinmjU0jSLm6ejM+glKL7cfKsaMRBgchXS3pW3Hu5HcxpJD:azjU0jSLma+glKDMgcU3iHQ+n
Static task
static1
Behavioral task
behavioral1
Sample
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d.exe
Resource
win10-20230703-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
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.yyza
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offline_id
UcKp2U8xIAuhirf1rVzlXed6KBYXf0O1WXF2njt1
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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
redline
LogsDiller Cloud (TG: @logsdillabot)
136.244.98.226:33587
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
pub1
Extracted
vidar
5.1
d2840cabd9794f85353e1fae1cd95a0b
https://t.me/tatlimark
https://steamcommunity.com/profiles/76561199536605936
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profile_id_v2
d2840cabd9794f85353e1fae1cd95a0b
Targets
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Target
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d
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Size
247KB
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MD5
f3c73f618d66839eef2118592a321fb2
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SHA1
4d9170f73c324d07e0d3119aafb29039dd555278
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SHA256
752add43e47aa8648acdb0c903c0df618e683328f7db44d780ed510e575ae56d
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SHA512
c50ae5d28a1a0dc4ee1ebcaaec66b524921df5fe693110b7e664ef6dad36e63af4a633f49b9776f06e7fc0a71a45bc5be841fb4d0510b431441a2002fbef9c62
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SSDEEP
3072:ZQXinmjU0jSLm6ejM+glKL7cfKsaMRBgchXS3pW3Hu5HcxpJD:azjU0jSLma+glKDMgcU3iHQ+n
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Deletes itself
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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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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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