General
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Target
ElectraSoft_FaxMail_Network_keygen_by_aaocg.exe
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Size
8MB
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Sample
201226-mkwafa6hqe
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MD5
7783fb57f7fe810c9dcfbbfda2b47eb6
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SHA1
2892bfd93cf7ef01e928960ecd5cc082bca99f3e
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SHA256
6d5307f8ae9c15be09190b6ff1f2c557d7a0519b765b6ef020ac3e7343fb190c
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SHA512
171a6b1651cd062869a5b979616e54a57b83e14af969d19a8aa344c2d5ed123a5d00ec8a51c2713146b9bfd2ec37c4c335cc0240cb0890b60b768e50cfc7478a
Static task
static1
Behavioral task
behavioral1
Sample
ElectraSoft_FaxMail_Network_keygen_by_aaocg.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
ElectraSoft_FaxMail_Network_keygen_by_aaocg.exe
Resource
win10v20201028
Malware Config
Extracted
azorult
http://kvaka.li/1210776429.php
Extracted
smokeloader
2020
http://naritouzina.net/
http://nukaraguasleep.net/
http://notfortuaj.net/
http://natuturalistic.net/
http://zaniolofusa.net/
Targets
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Target
ElectraSoft_FaxMail_Network_keygen_by_aaocg.exe
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Size
8MB
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MD5
7783fb57f7fe810c9dcfbbfda2b47eb6
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SHA1
2892bfd93cf7ef01e928960ecd5cc082bca99f3e
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SHA256
6d5307f8ae9c15be09190b6ff1f2c557d7a0519b765b6ef020ac3e7343fb190c
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SHA512
171a6b1651cd062869a5b979616e54a57b83e14af969d19a8aa344c2d5ed123a5d00ec8a51c2713146b9bfd2ec37c4c335cc0240cb0890b60b768e50cfc7478a
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Creates new service(s)
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Drops file in Drivers directory
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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Modifies file permissions
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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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JavaScript code in executable
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Bootkit
1Defense Evasion
Disabling Security Tools
2Modify Registry
5File Permissions Modification
1Install Root Certificate
1