General
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Target
5d58da25064cdf94191aa28b925cc807
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Size
272KB
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Sample
240115-r3z5vahgdl
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MD5
5d58da25064cdf94191aa28b925cc807
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SHA1
a9b88bac9c6205a722a191fd36a4789e8b74d646
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SHA256
3cf5e573757ea3f76cc15ca0efb4b9bdd6e089d7448288cfc1f18435c4939ba0
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SHA512
a92e204958c3f6af0ebd7d6ee98c7ac9d3f09c998796ec82915888cbe11c517adbc118ca3f737eec782b8d6d0c4ca22a44d8adb44f69aa3979130614dca15682
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SSDEEP
6144:PYb49G5rSyann0uxxPpVzK3m72P01ESTovddXg8U6mq:yp5rSXndxxPpVymbNovw9T
Static task
static1
Behavioral task
behavioral1
Sample
5d58da25064cdf94191aa28b925cc807.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5d58da25064cdf94191aa28b925cc807.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/
Extracted
gozi
Targets
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Target
5d58da25064cdf94191aa28b925cc807
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Size
272KB
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MD5
5d58da25064cdf94191aa28b925cc807
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SHA1
a9b88bac9c6205a722a191fd36a4789e8b74d646
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SHA256
3cf5e573757ea3f76cc15ca0efb4b9bdd6e089d7448288cfc1f18435c4939ba0
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SHA512
a92e204958c3f6af0ebd7d6ee98c7ac9d3f09c998796ec82915888cbe11c517adbc118ca3f737eec782b8d6d0c4ca22a44d8adb44f69aa3979130614dca15682
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SSDEEP
6144:PYb49G5rSyann0uxxPpVzK3m72P01ESTovddXg8U6mq:yp5rSXndxxPpVymbNovw9T
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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