General
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Target
66f2592ca9228320981c823fc97257ec.bin
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Size
2.6MB
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Sample
231210-darq4sdbh6
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MD5
75916b9fd75b664bed17e35a2fa59d49
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SHA1
a979b218ab5e6744e8aead4b4555aff6443ffa5e
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SHA256
fbb98fcfc6d1919ceaa8fc486b62a17abb7427d1308d7789fc6dda37e48c5504
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SHA512
fc5d341d0c468e2bb8d667fc2f8518656b6f98b6ae951833f6818886ead0d0765e5b3a53f53f4efe1736940f18e06ed94007986a7c078fb7596adecb7677c54f
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SSDEEP
49152:kEZX5eSvnzgRvvKIGRgxrdzObES71omTre1GeUXRIWtJ6X3bQwz06aeXy6Rl9V2q:kEZvM9H/z61lTrw3KI4EXLQgllrMw
Static task
static1
Behavioral task
behavioral1
Sample
a4502e7387687ce2a3ea909a5e784a3a28e7a5ba10e56a3c21e58c6e294f06b6.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
a4502e7387687ce2a3ea909a5e784a3a28e7a5ba10e56a3c21e58c6e294f06b6.exe
Resource
win10v2004-20231130-en
Malware Config
Extracted
risepro
193.233.132.51
Extracted
smokeloader
2022
http://81.19.131.34/fks/index.php
Targets
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Target
a4502e7387687ce2a3ea909a5e784a3a28e7a5ba10e56a3c21e58c6e294f06b6.exe
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Size
2.7MB
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MD5
66f2592ca9228320981c823fc97257ec
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SHA1
9dfd35ff64232a1365b360fb680abe3f215989e3
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SHA256
a4502e7387687ce2a3ea909a5e784a3a28e7a5ba10e56a3c21e58c6e294f06b6
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SHA512
64ea37450d25e821e204ddf1d148d773a89e5dc6e4ac34b7646d5c5d7cdc78f6a4284c916fa36b17fd1f6ab986080ba30e901f2a90aa3819564f49922c2ed48a
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SSDEEP
49152:IvWx/iTP9jDv5RpaxMf70hYoQ8P7V7sXnr/s/g0YF4YCfmdR6O7OYs0H:aW8DnpaCj0hLpPxkT70ZYCfmn6W
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1