General
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Target
db475bed756ec160e728741bd57b67c2
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Size
144KB
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Sample
231222-s2f61scbb7
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MD5
db475bed756ec160e728741bd57b67c2
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SHA1
e95858f6d6df1650948134204ec09a67a0f2f8da
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SHA256
a521d18336f5c0b8f1dbaae76cb9d0af9dd064ad40650e9bfb68b4fb7f237243
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SHA512
73ae300fb036311bc1a5764b560fdd0b0956bcccc3040b92fef05cf170783923291a216e8d3c1141e0b972bcd28f87dc6723da7427a2c0f067cb858e4f8ee5f1
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SSDEEP
3072:bAH0HQcUpAhRaPELmnt6xd15koHD7e/L:bfRhRaPELOXiD7oL
Static task
static1
Behavioral task
behavioral1
Sample
db475bed756ec160e728741bd57b67c2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
db475bed756ec160e728741bd57b67c2.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Targets
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Target
db475bed756ec160e728741bd57b67c2
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Size
144KB
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MD5
db475bed756ec160e728741bd57b67c2
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SHA1
e95858f6d6df1650948134204ec09a67a0f2f8da
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SHA256
a521d18336f5c0b8f1dbaae76cb9d0af9dd064ad40650e9bfb68b4fb7f237243
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SHA512
73ae300fb036311bc1a5764b560fdd0b0956bcccc3040b92fef05cf170783923291a216e8d3c1141e0b972bcd28f87dc6723da7427a2c0f067cb858e4f8ee5f1
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SSDEEP
3072:bAH0HQcUpAhRaPELmnt6xd15koHD7e/L:bfRhRaPELOXiD7oL
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Modifies firewall policy service
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Modifies security service
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Disables taskbar notifications via registry modification
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Disables use of System Restore points
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Sets file execution options in registry
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks for any installed AV software in registry
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Drops desktop.ini file(s)
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Scheduled Task/Job
1