General
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Target
file.exe
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Size
1.7MB
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Sample
241129-gqaz3szjfw
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MD5
44a6bbd45d4e2be66b406d0819a6992e
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SHA1
085d044b3221ce5a6181402c0bcaca7da354ce3e
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SHA256
1613092a5e1a1e7914fe3af91ebf66605167dff128c17696205c9a26b099ed51
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SHA512
de248d0826c1c308ccdc287b3ca411440dd706d387e162374294d3e8879f65d4b8e48992d1d431fed08eb50a1eb083c4afc7f66ae3c57315e5f6c7ae24f4e9b8
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SSDEEP
24576:j82S2PqA4ZPdLoBZKWPoxR3dYoEWx4RM5iA5H/aH8xYp2RKR8SOOdknT0fQgA/o:j8TeqAA+vXPeEe5HZaR2SOkkT4QgAA
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
Malware Config
Extracted
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.php
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
Targets
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Target
file.exe
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Size
1.7MB
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MD5
44a6bbd45d4e2be66b406d0819a6992e
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SHA1
085d044b3221ce5a6181402c0bcaca7da354ce3e
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SHA256
1613092a5e1a1e7914fe3af91ebf66605167dff128c17696205c9a26b099ed51
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SHA512
de248d0826c1c308ccdc287b3ca411440dd706d387e162374294d3e8879f65d4b8e48992d1d431fed08eb50a1eb083c4afc7f66ae3c57315e5f6c7ae24f4e9b8
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SSDEEP
24576:j82S2PqA4ZPdLoBZKWPoxR3dYoEWx4RM5iA5H/aH8xYp2RKR8SOOdknT0fQgA/o:j8TeqAA+vXPeEe5HZaR2SOkkT4QgAA
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Amadey family
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Lumma family
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Stealc family
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Enumerates VirtualBox registry keys
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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
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 Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4