General
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Target
fbec4956a178bb65221cf87ab537b828.exe
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Size
207KB
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Sample
240112-mx8gtafcd8
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MD5
fbec4956a178bb65221cf87ab537b828
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SHA1
5e587f1f30a712e45b35e451af167a5ba54f508d
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SHA256
f22e8c6027000f421c70d5733ff537d1e2e49deb5cc1d6ad3287175dffc2668e
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SHA512
805d8ac96078aa598e2cd562e60748aeb9f36710490015d3203f309d26f341795fd1a3c82e28cb828947ff99777985fd00a540d3e1f42edd0b471a0739f8a490
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SSDEEP
3072:Bo/htLJYeiJiiKVYgTemVAJny/8WyrtD7wmxRivBL2A:uTLJYefYgT/AByyug
Static task
static1
Behavioral task
behavioral1
Sample
fbec4956a178bb65221cf87ab537b828.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fbec4956a178bb65221cf87ab537b828.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
fbec4956a178bb65221cf87ab537b828.exe
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Size
207KB
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MD5
fbec4956a178bb65221cf87ab537b828
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SHA1
5e587f1f30a712e45b35e451af167a5ba54f508d
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SHA256
f22e8c6027000f421c70d5733ff537d1e2e49deb5cc1d6ad3287175dffc2668e
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SHA512
805d8ac96078aa598e2cd562e60748aeb9f36710490015d3203f309d26f341795fd1a3c82e28cb828947ff99777985fd00a540d3e1f42edd0b471a0739f8a490
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SSDEEP
3072:Bo/htLJYeiJiiKVYgTemVAJny/8WyrtD7wmxRivBL2A:uTLJYefYgT/AByyug
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Modifies firewall policy service
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Sets file execution options 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1