General
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Target
718b5089505fed92d1a44dc0dbeb36dc
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Size
2.8MB
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Sample
240124-fy2x4abga5
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MD5
718b5089505fed92d1a44dc0dbeb36dc
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SHA1
f4afe14c1b392514350f4495c44f998d3f19128f
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SHA256
df872b0b7c336241db1a1ff9e83100d6ffb2b898a46c0c7b37a47dcbd002b056
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SHA512
4c9d292125343b5b7edfe0051454fff957c040fd822e9b9d32f6a94d654dae778ca6fcb1e269adcb83363b3ade2893ae2ae63558f2906185ed67298c841bc807
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SSDEEP
49152:xcBszOxu3gCpbwOXh+1b4yFjErlsV6SP5iWyZ9KFFdZyZmj9MJ0yEwJ84vLRaBtf:xSizpbwOxKb4y8sVwWyZ0aZw9zCvLUBN
Static task
static1
Malware Config
Extracted
nullmixer
http://watira.xyz/
Extracted
smokeloader
pub5
Extracted
vidar
39.7
706
https://shpak125.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Targets
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Target
718b5089505fed92d1a44dc0dbeb36dc
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Size
2.8MB
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MD5
718b5089505fed92d1a44dc0dbeb36dc
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SHA1
f4afe14c1b392514350f4495c44f998d3f19128f
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SHA256
df872b0b7c336241db1a1ff9e83100d6ffb2b898a46c0c7b37a47dcbd002b056
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SHA512
4c9d292125343b5b7edfe0051454fff957c040fd822e9b9d32f6a94d654dae778ca6fcb1e269adcb83363b3ade2893ae2ae63558f2906185ed67298c841bc807
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SSDEEP
49152:xcBszOxu3gCpbwOXh+1b4yFjErlsV6SP5iWyZ9KFFdZyZmj9MJ0yEwJ84vLRaBtf:xSizpbwOxKb4y8sVwWyZ0aZw9zCvLUBN
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Vidar Stealer
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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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Loads dropped DLL
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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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Suspicious use of SetThreadContext
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