General
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Target
7588f826a75b1d50ca6532ce171e8ec4.exe
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Size
312KB
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Sample
210812-hnddeb7btn
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MD5
7588f826a75b1d50ca6532ce171e8ec4
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SHA1
9b62047974fe27be60dc7a02ddbebffc914e4d2b
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SHA256
c039fdb9f60978c016661f8bc5de265e44d75d7ecc76ba768380d7a673d0cd2d
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SHA512
f5278bc64e443a6fc2aa2e4667cb3d6d5dade0de1125229ecf79ac70f00d7496272ead8a826de28bf0b56243a5ff23d6b62e50d0d94aa7f98afc79891dcebb63
Static task
static1
Behavioral task
behavioral1
Sample
7588f826a75b1d50ca6532ce171e8ec4.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
7588f826a75b1d50ca6532ce171e8ec4.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Extracted
raccoon
cd8dc1031358b1aec55cc6bc447df1018b068607
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url4cnc
https://telete.in/jagressor_kz
Extracted
raccoon
471c70de3b4f9e4d493e418d1f60a90659057de0
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url4cnc
https://telete.in/p1rosto100xx
Extracted
https://www.rockonwest.best/Api/GetFile2
Targets
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Target
7588f826a75b1d50ca6532ce171e8ec4.exe
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Size
312KB
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MD5
7588f826a75b1d50ca6532ce171e8ec4
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SHA1
9b62047974fe27be60dc7a02ddbebffc914e4d2b
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SHA256
c039fdb9f60978c016661f8bc5de265e44d75d7ecc76ba768380d7a673d0cd2d
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SHA512
f5278bc64e443a6fc2aa2e4667cb3d6d5dade0de1125229ecf79ac70f00d7496272ead8a826de28bf0b56243a5ff23d6b62e50d0d94aa7f98afc79891dcebb63
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detected phishing page
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Raccoon Stealer Payload
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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XMRig Miner Payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Drops startup file
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Loads dropped DLL
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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Install Root Certificate
1