General
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Target
85684c30ed31aead13a78682c2a4f1e4
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Size
212KB
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Sample
231222-mms95sabc4
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MD5
85684c30ed31aead13a78682c2a4f1e4
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SHA1
b69b11c36a446bbb4bf2b534f983b9dbc66298c9
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SHA256
1fba757c4b22fe59c56bd3261d883202f32aeae60eabafda90f760da97f2732d
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SHA512
0209271852150e261276dba40ebb414a1e8e99763f49ff3ace0050d56a533dc20c3fd902fbfcfe656aae9660a9680ef7a3e1fbc284c37f75fdcf9f0038ede619
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SSDEEP
3072:/JjyhZLN9NwJeeXz3sSAX5kkqpRe+u/6OwDYT9Z9jPTsXDWcLsF2Byq:/JjwZLNvwLXrsSjkqpRejJ7THlQz7yq
Static task
static1
Behavioral task
behavioral1
Sample
85684c30ed31aead13a78682c2a4f1e4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
85684c30ed31aead13a78682c2a4f1e4.exe
Resource
win10v2004-20231222-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
85684c30ed31aead13a78682c2a4f1e4
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Size
212KB
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MD5
85684c30ed31aead13a78682c2a4f1e4
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SHA1
b69b11c36a446bbb4bf2b534f983b9dbc66298c9
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SHA256
1fba757c4b22fe59c56bd3261d883202f32aeae60eabafda90f760da97f2732d
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SHA512
0209271852150e261276dba40ebb414a1e8e99763f49ff3ace0050d56a533dc20c3fd902fbfcfe656aae9660a9680ef7a3e1fbc284c37f75fdcf9f0038ede619
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SSDEEP
3072:/JjyhZLN9NwJeeXz3sSAX5kkqpRe+u/6OwDYT9Z9jPTsXDWcLsF2Byq:/JjwZLNvwLXrsSjkqpRejJ7THlQz7yq
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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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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