General
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Target
J558U_file.exe
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Size
1.8MB
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Sample
241120-w2y9davrbr
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MD5
9026ca6bc267a2ac0e092e352cb39dfe
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SHA1
081dbb285587965762103b87f260f1371af58087
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SHA256
e2b42da09ca84002f6f77f31c1ed5c2d14346aa5984ffe8a494ff1e69c35a68d
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SHA512
f03a4ff06faa9c32f1ddfa39da15c315bc12edfc04199f48a88c6fb7cc3c74612580668fc51d2303d24a70d11075bff48e148a21c17244adb7435ad12aa91cdf
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SSDEEP
49152:d+NNooX6+IMF0uqSYgXRVb/LrDGvJpTb:oNNVXBIjgVTLWvJp
Static task
static1
Behavioral task
behavioral1
Sample
J558U_file.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
J558U_file.exe
Resource
win10v2004-20241007-en
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
Extracted
stealc
CLOUDYTNEWS
http://31.177.109.184
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url_path
/8331a12a495c21b2.php
Targets
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Target
J558U_file.exe
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Size
1.8MB
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MD5
9026ca6bc267a2ac0e092e352cb39dfe
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SHA1
081dbb285587965762103b87f260f1371af58087
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SHA256
e2b42da09ca84002f6f77f31c1ed5c2d14346aa5984ffe8a494ff1e69c35a68d
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SHA512
f03a4ff06faa9c32f1ddfa39da15c315bc12edfc04199f48a88c6fb7cc3c74612580668fc51d2303d24a70d11075bff48e148a21c17244adb7435ad12aa91cdf
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SSDEEP
49152:d+NNooX6+IMF0uqSYgXRVb/LrDGvJpTb:oNNVXBIjgVTLWvJp
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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
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/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