General
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Target
db84ef8f30e38b35a88f5ca2a1d9de3a794ba3a058812140ad93426d2f481674
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Size
3.7MB
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Sample
241125-e81mcaypbx
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MD5
04785c06106f270f5e11cb67d56cc850
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SHA1
4f310216d84689ec46fd531b67e6ea36f4272540
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SHA256
db84ef8f30e38b35a88f5ca2a1d9de3a794ba3a058812140ad93426d2f481674
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SHA512
7d506c852540a453dc7edfcbe26c506138a7054f94d48f1bd6f87105f9a5c7a23999fd3c5b6262a55142bb5217f6016f3bfb15f415a15cc77f884516b05fce25
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SSDEEP
98304:Ana4375gqJjrx1Ay0EQvGd2zypN0EENj9TR5PexizY:AabCMy0BvGdoycB9R5G
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
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
db84ef8f30e38b35a88f5ca2a1d9de3a794ba3a058812140ad93426d2f481674
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Size
3.7MB
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MD5
04785c06106f270f5e11cb67d56cc850
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SHA1
4f310216d84689ec46fd531b67e6ea36f4272540
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SHA256
db84ef8f30e38b35a88f5ca2a1d9de3a794ba3a058812140ad93426d2f481674
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SHA512
7d506c852540a453dc7edfcbe26c506138a7054f94d48f1bd6f87105f9a5c7a23999fd3c5b6262a55142bb5217f6016f3bfb15f415a15cc77f884516b05fce25
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SSDEEP
98304:Ana4375gqJjrx1Ay0EQvGd2zypN0EENj9TR5PexizY:AabCMy0BvGdoycB9R5G
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Amadey family
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Cryptbot 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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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Loads dropped DLL
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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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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
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1