General
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Target
file.exe
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Size
6.5MB
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Sample
230613-seflzagg54
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MD5
d058070185ce0073e1985adf8ec980c1
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SHA1
f386ba812dde59f9f5dc6225ac76c5395c51658f
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SHA256
56a337b72603f3c64d01687525a5159b7e6ca99e1218fceee30e4add7062995b
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SHA512
65e8c878e6713507479608971086770a093c9ef17d525295bd1392e0540eac6f6bd743fb453560fcb3f41147c0baacd3896cad33f673ef86c51daa747b468dae
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SSDEEP
196608:8LxItOkvQML7XD13Uxy87lPKpFIey6Jre:8utrvZfXp3ey87lkFBy6
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Malware Config
Extracted
amadey
3.83
45.9.74.80/0bjdn2Z/index.php
Extracted
smokeloader
pub5
Extracted
smokeloader
2022
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
Extracted
smokeloader
up3
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
file.exe
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Size
6.5MB
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MD5
d058070185ce0073e1985adf8ec980c1
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SHA1
f386ba812dde59f9f5dc6225ac76c5395c51658f
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SHA256
56a337b72603f3c64d01687525a5159b7e6ca99e1218fceee30e4add7062995b
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SHA512
65e8c878e6713507479608971086770a093c9ef17d525295bd1392e0540eac6f6bd743fb453560fcb3f41147c0baacd3896cad33f673ef86c51daa747b468dae
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SSDEEP
196608:8LxItOkvQML7XD13Uxy87lPKpFIey6Jre:8utrvZfXp3ey87lkFBy6
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Detect Fabookie payload
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Glupteba payload
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Modifies security service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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XMRig Miner payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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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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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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