General
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Target
db5d967f0ac8d0d4dec7a7fab21fa611.exe
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Size
2.7MB
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Sample
231209-n13leagbeq
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MD5
db5d967f0ac8d0d4dec7a7fab21fa611
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SHA1
af9c8350c84b451f24a506ec8dc1a1c563047478
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SHA256
f0874f67d25b8201be2e54e25b86ca832c47bdd147a812105c7614c2694707e4
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SHA512
547b186c9e6506ac8d0adc40bc8a498e8857c0272624de67a9e6b8593dd87cc23eb8163f7bff4c42117b698e813f838607554342cfd982c15757fb81138b83a5
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SSDEEP
49152:sW1MYl3TyNiJJvy110lDXrfnxlG92HI50S4eB6+LkGQB7lQqOaPHf9xxPR5T/:RMYljz88lnfnxZ/3egvha9Qf95
Static task
static1
Behavioral task
behavioral1
Sample
db5d967f0ac8d0d4dec7a7fab21fa611.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
db5d967f0ac8d0d4dec7a7fab21fa611.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
db5d967f0ac8d0d4dec7a7fab21fa611.exe
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Size
2.7MB
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MD5
db5d967f0ac8d0d4dec7a7fab21fa611
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SHA1
af9c8350c84b451f24a506ec8dc1a1c563047478
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SHA256
f0874f67d25b8201be2e54e25b86ca832c47bdd147a812105c7614c2694707e4
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SHA512
547b186c9e6506ac8d0adc40bc8a498e8857c0272624de67a9e6b8593dd87cc23eb8163f7bff4c42117b698e813f838607554342cfd982c15757fb81138b83a5
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SSDEEP
49152:sW1MYl3TyNiJJvy110lDXrfnxlG92HI50S4eB6+LkGQB7lQqOaPHf9xxPR5T/:RMYljz88lnfnxZ/3egvha9Qf95
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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
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1