General
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Target
b3067a999513c5b1518113703610af4f693e447487c864853104e010b919e25f
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Size
7.1MB
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Sample
241127-mz62rszrdw
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MD5
b7b56393edc084366ff8558acdce899d
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SHA1
9469e16d3d5c49a217fec5af986f02df5366f773
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SHA256
b3067a999513c5b1518113703610af4f693e447487c864853104e010b919e25f
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SHA512
0e48e020289dddaf0e0b0cf7e80c21c7a612c30a9cac4d67ee6bb71dd9759268be98e58aab0572ab0a4d0c5fd4e614b00812a96ac6f51746e4411b46de8655b7
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SSDEEP
196608:qtjYgwwag0bL6B4oJeeOwdfFiVVvr34dYTN:sTr0bWHJcvTXT
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://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
b3067a999513c5b1518113703610af4f693e447487c864853104e010b919e25f
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Size
7.1MB
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MD5
b7b56393edc084366ff8558acdce899d
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SHA1
9469e16d3d5c49a217fec5af986f02df5366f773
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SHA256
b3067a999513c5b1518113703610af4f693e447487c864853104e010b919e25f
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SHA512
0e48e020289dddaf0e0b0cf7e80c21c7a612c30a9cac4d67ee6bb71dd9759268be98e58aab0572ab0a4d0c5fd4e614b00812a96ac6f51746e4411b46de8655b7
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SSDEEP
196608:qtjYgwwag0bL6B4oJeeOwdfFiVVvr34dYTN:sTr0bWHJcvTXT
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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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Downloads MZ/PE file
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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