General
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Target
a24f02aa70607beea6af7963d2a51a4d.bin
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Size
32KB
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Sample
240118-dtaa6sccg2
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MD5
a24f02aa70607beea6af7963d2a51a4d
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SHA1
fdbf0458799b50f52b231151d84c5d68f6e6da95
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SHA256
9a77f554fbc23a4d71cbb980b5dcdef80291fa70849430a929a1e1bb9cebc2dc
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SHA512
2d8d64931184e5d202e097157fc783ba6245b78374a1baefed1abc31a0458acc486f389447bd7cdc7ed2f38a3f91ecbced50923575233e470837790590c52222
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SSDEEP
768:OAUqYpNSIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:HLo8LKtd1PBkQD4UtFceWnz
Behavioral task
behavioral1
Sample
a24f02aa70607beea6af7963d2a51a4d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a24f02aa70607beea6af7963d2a51a4d.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
a24f02aa70607beea6af7963d2a51a4d.bin
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Size
32KB
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MD5
a24f02aa70607beea6af7963d2a51a4d
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SHA1
fdbf0458799b50f52b231151d84c5d68f6e6da95
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SHA256
9a77f554fbc23a4d71cbb980b5dcdef80291fa70849430a929a1e1bb9cebc2dc
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SHA512
2d8d64931184e5d202e097157fc783ba6245b78374a1baefed1abc31a0458acc486f389447bd7cdc7ed2f38a3f91ecbced50923575233e470837790590c52222
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SSDEEP
768:OAUqYpNSIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:HLo8LKtd1PBkQD4UtFceWnz
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1