General
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Target
f6ca77c7b57a3bfb2f982261182dd2b9.exe
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Size
1.2MB
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Sample
231210-v6j5ksadd2
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MD5
f6ca77c7b57a3bfb2f982261182dd2b9
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SHA1
cdee8065f9d57b89f4e1e092429789cf05afa05d
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SHA256
932670fa01f2a97aa9cd79be4f21fe9ac006b85b9b2870e09dc2e0cfd4c4f36a
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SHA512
a1c290e995c0b541bd57a9c70f20cec340bb5d3f2c2a5b7135afb4b2ccdf767bf8345ec435a88ae62e20096a109c2ec36be658444d5c1d12d19276db34779881
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SSDEEP
24576:byuUurgJd4BaoWz1azKdB5qyXHZ93RFge6U5TE31Ashp:OuUuo8fWz1azKdznFge6U631X
Static task
static1
Behavioral task
behavioral1
Sample
f6ca77c7b57a3bfb2f982261182dd2b9.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f6ca77c7b57a3bfb2f982261182dd2b9.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
f6ca77c7b57a3bfb2f982261182dd2b9.exe
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Size
1.2MB
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MD5
f6ca77c7b57a3bfb2f982261182dd2b9
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SHA1
cdee8065f9d57b89f4e1e092429789cf05afa05d
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SHA256
932670fa01f2a97aa9cd79be4f21fe9ac006b85b9b2870e09dc2e0cfd4c4f36a
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SHA512
a1c290e995c0b541bd57a9c70f20cec340bb5d3f2c2a5b7135afb4b2ccdf767bf8345ec435a88ae62e20096a109c2ec36be658444d5c1d12d19276db34779881
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SSDEEP
24576:byuUurgJd4BaoWz1azKdB5qyXHZ93RFge6U5TE31Ashp:OuUuo8fWz1azKdznFge6U631X
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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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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