General
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Target
b34ee550249ebc8acc77172fb03995126698a0969dd5f4e6c60c004a1fdeb2c6
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Size
6.8MB
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Sample
241227-lz81patraj
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MD5
89cbbdcfa0036639098ba4b01b48f1f2
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SHA1
3c5b263d0b8ba02e5bec5cb2156e6fca4f14f043
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SHA256
b34ee550249ebc8acc77172fb03995126698a0969dd5f4e6c60c004a1fdeb2c6
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SHA512
9351a6a533e97a4fba39b8429e300142518123ad6896e0c2671375ac95b8622bfd941a25588c419a2a2db95cc9a3cbbc348d4b18c2e330be70b9adc9557f7ed1
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SSDEEP
98304:ovhgUL2eoMaRvcq4myHsFBCWBrTZ9cjbL0D2lz9jJvnx4w9XzdxRhTJlzUbKc+4U:Z13V4mosqgTcT0Slz9NvHxDJlzUbJ9U
Static task
static1
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
lumma
https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://mindhandru.buzz/api
https://prisonyfork.buzz/api
https://rebuildeso.buzz/api
https://scentniej.buzz/api
https://inherineau.buzz/api
https://screwamusresz.buzz/api
https://appliacnesot.buzz/api
https://cashfuzysao.buzz/api
https://hummskitnj.buzz/api
Targets
-
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Target
b34ee550249ebc8acc77172fb03995126698a0969dd5f4e6c60c004a1fdeb2c6
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Size
6.8MB
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MD5
89cbbdcfa0036639098ba4b01b48f1f2
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SHA1
3c5b263d0b8ba02e5bec5cb2156e6fca4f14f043
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SHA256
b34ee550249ebc8acc77172fb03995126698a0969dd5f4e6c60c004a1fdeb2c6
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SHA512
9351a6a533e97a4fba39b8429e300142518123ad6896e0c2671375ac95b8622bfd941a25588c419a2a2db95cc9a3cbbc348d4b18c2e330be70b9adc9557f7ed1
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SSDEEP
98304:ovhgUL2eoMaRvcq4myHsFBCWBrTZ9cjbL0D2lz9jJvnx4w9XzdxRhTJlzUbKc+4U:Z13V4mosqgTcT0Slz9NvHxDJlzUbJ9U
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Amadey family
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Lumma family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2