General
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Target
4a219e7d0b68e00c7419d0534340a235ca72910b4c45505f62b4ece6028e8a0d
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Size
6.8MB
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Sample
241226-m9lhtatqfm
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MD5
33f9360e078fd950290504cf904da0d1
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SHA1
996917d192803e5e01ce057e25c1a101a393c053
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SHA256
4a219e7d0b68e00c7419d0534340a235ca72910b4c45505f62b4ece6028e8a0d
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SHA512
f9913b2305c8d627e3e7bfd8ba348da7f8acd6f037429698a8d4fb30de646783fb1ea31c1000554c632b2e5711b73ad478c951a0117be5aa998722b5cf09b1d7
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SSDEEP
98304:OJYzd4MtHXftV4NrmR8MODYBVZj/JSSu+faMmCaAGI5XZBwXFuYEHZP6McGZ:eYzd9UpUogb/hu+farCaAGIDB6FuPZV
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://pollution-raker.cyou/api
https://hosue-billowy.cyou/api
https://ripe-blade.cyou/api
https://smash-boiling.cyou/api
https://supporse-comment.cyou/api
https://greywe-snotty.cyou/api
https://steppriflej.xyz/api
https://sendypaster.xyz/api
https://cuddlyready.xyz/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
4a219e7d0b68e00c7419d0534340a235ca72910b4c45505f62b4ece6028e8a0d
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Size
6.8MB
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MD5
33f9360e078fd950290504cf904da0d1
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SHA1
996917d192803e5e01ce057e25c1a101a393c053
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SHA256
4a219e7d0b68e00c7419d0534340a235ca72910b4c45505f62b4ece6028e8a0d
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SHA512
f9913b2305c8d627e3e7bfd8ba348da7f8acd6f037429698a8d4fb30de646783fb1ea31c1000554c632b2e5711b73ad478c951a0117be5aa998722b5cf09b1d7
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SSDEEP
98304:OJYzd4MtHXftV4NrmR8MODYBVZj/JSSu+faMmCaAGI5XZBwXFuYEHZP6McGZ:eYzd9UpUogb/hu+farCaAGIDB6FuPZV
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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