General
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Target
a779ab148d0593aba4c80b23637b1e5c8ff10957dc7976f7718d3255e186a4ef
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Size
6.8MB
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Sample
241227-nyfzmavles
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MD5
52d369c46dc7e0434be0ee09634bc900
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SHA1
3f71cb4f023b0eb816357017831a6f1441c35741
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SHA256
a779ab148d0593aba4c80b23637b1e5c8ff10957dc7976f7718d3255e186a4ef
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SHA512
8e6b795b1542b6d986411502488d779720f2cd69a4223ee1a88a700ad5466dccb111397a6db8d4163cdad5117dd4d401834a46c45c1168873ed9629f383ec5c2
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SSDEEP
196608:PC1vgMQjyG2VV2qG7ZNF1hUNuAlPU+yoGmF:PQvamGwV2Z3FQzi99m
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
-
-
Target
a779ab148d0593aba4c80b23637b1e5c8ff10957dc7976f7718d3255e186a4ef
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Size
6.8MB
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MD5
52d369c46dc7e0434be0ee09634bc900
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SHA1
3f71cb4f023b0eb816357017831a6f1441c35741
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SHA256
a779ab148d0593aba4c80b23637b1e5c8ff10957dc7976f7718d3255e186a4ef
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SHA512
8e6b795b1542b6d986411502488d779720f2cd69a4223ee1a88a700ad5466dccb111397a6db8d4163cdad5117dd4d401834a46c45c1168873ed9629f383ec5c2
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SSDEEP
196608:PC1vgMQjyG2VV2qG7ZNF1hUNuAlPU+yoGmF:PQvamGwV2Z3FQzi99m
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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