General
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Target
604d9839fb6abd7fc87fd9c68910d24dfe1800b1edf5fbf87728936a61a768b2
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Size
2.6MB
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Sample
231207-3rn4zsgb86
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MD5
4aad4b7d1bc6b841c08cc1544e800bbd
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SHA1
bf55a61639da88a1be33d2422d85ca6f6759fb07
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SHA256
604d9839fb6abd7fc87fd9c68910d24dfe1800b1edf5fbf87728936a61a768b2
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SHA512
432106bfb48e6db306b3bdf6011cbfa7e56802015693a378809281d939db263fc27aa53bf451ed2110e0c3ff5a1518514ba80f958ed3bd0e96ece2357f0a412f
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SSDEEP
49152:KoWs0/LpPLc0zHxc39bS8Vs7i1hTJIJGeEASRsJJ24vFheMRuKPSr:hMD1gV9bSQWiJ5eE7mJJ24vbeMRD6
Static task
static1
Behavioral task
behavioral1
Sample
604d9839fb6abd7fc87fd9c68910d24dfe1800b1edf5fbf87728936a61a768b2.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
604d9839fb6abd7fc87fd9c68910d24dfe1800b1edf5fbf87728936a61a768b2
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Size
2.6MB
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MD5
4aad4b7d1bc6b841c08cc1544e800bbd
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SHA1
bf55a61639da88a1be33d2422d85ca6f6759fb07
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SHA256
604d9839fb6abd7fc87fd9c68910d24dfe1800b1edf5fbf87728936a61a768b2
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SHA512
432106bfb48e6db306b3bdf6011cbfa7e56802015693a378809281d939db263fc27aa53bf451ed2110e0c3ff5a1518514ba80f958ed3bd0e96ece2357f0a412f
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SSDEEP
49152:KoWs0/LpPLc0zHxc39bS8Vs7i1hTJIJGeEASRsJJ24vFheMRuKPSr:hMD1gV9bSQWiJ5eE7mJJ24vbeMRD6
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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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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