General
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Target
b125132b0fc81b350c50b4e2eeaddace075ae7e1525014c6705378708afa6489
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Size
6.7MB
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Sample
250101-berwkaymbw
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MD5
f71aeb46220fd7e8ed24bf419a92359f
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SHA1
f5c098d32f53c27aa81d64813a50bb6f3f18e337
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SHA256
b125132b0fc81b350c50b4e2eeaddace075ae7e1525014c6705378708afa6489
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SHA512
0e17ca9264ffa514fee3be497656fe1273b46aa2f50a0738542ff42547dbb29236d29f9d90043be5b94cecbfd1f845d3d7c0dd154c8109a412a4e567a9ce8dcf
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SSDEEP
196608:kyMnJU9VMu1k+Qf+Lm78cz+PthllEu/LhcbTLn/R6LK/:k1sVxu2Lm78czSl/L+fTR6LK/
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
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
b125132b0fc81b350c50b4e2eeaddace075ae7e1525014c6705378708afa6489
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Size
6.7MB
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MD5
f71aeb46220fd7e8ed24bf419a92359f
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SHA1
f5c098d32f53c27aa81d64813a50bb6f3f18e337
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SHA256
b125132b0fc81b350c50b4e2eeaddace075ae7e1525014c6705378708afa6489
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SHA512
0e17ca9264ffa514fee3be497656fe1273b46aa2f50a0738542ff42547dbb29236d29f9d90043be5b94cecbfd1f845d3d7c0dd154c8109a412a4e567a9ce8dcf
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SSDEEP
196608:kyMnJU9VMu1k+Qf+Lm78cz+PthllEu/LhcbTLn/R6LK/:k1sVxu2Lm78czSl/L+fTR6LK/
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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