General
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Target
a5cd799b1e59011f6a46449a33c839aa16a51cdd7ae25f50232d314cd67a4d3e
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Size
7.1MB
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Sample
241127-kb7x2swjcv
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MD5
e04139c14462416e7fb20afb0de83aec
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SHA1
9e3f03ee136c3bcef53613102e9b6e692163dd39
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SHA256
a5cd799b1e59011f6a46449a33c839aa16a51cdd7ae25f50232d314cd67a4d3e
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SHA512
e4998a9d18a39d5404bf390364ab9571c05712149faba9a609af039b6db58c9b454eb2abcede0b1775a4793aa8e70e370cf3873a3d34bb7b22c0cb1835679a06
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SSDEEP
196608:gp4b4Z9/KfsjNMVmdCwGMvccWJpyZCZSQPt9pFHfbHXGJ143:Pb4Z9CQiMwYv+pWCgst9pFHTXGJ1G
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
a5cd799b1e59011f6a46449a33c839aa16a51cdd7ae25f50232d314cd67a4d3e
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Size
7.1MB
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MD5
e04139c14462416e7fb20afb0de83aec
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SHA1
9e3f03ee136c3bcef53613102e9b6e692163dd39
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SHA256
a5cd799b1e59011f6a46449a33c839aa16a51cdd7ae25f50232d314cd67a4d3e
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SHA512
e4998a9d18a39d5404bf390364ab9571c05712149faba9a609af039b6db58c9b454eb2abcede0b1775a4793aa8e70e370cf3873a3d34bb7b22c0cb1835679a06
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SSDEEP
196608:gp4b4Z9/KfsjNMVmdCwGMvccWJpyZCZSQPt9pFHfbHXGJ143:Pb4Z9CQiMwYv+pWCgst9pFHTXGJ1G
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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