General
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Target
file.exe
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Size
1.8MB
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Sample
241122-y29ffsxrfw
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MD5
09109fbe23b94bd3dc2605d7ab550ce3
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SHA1
3720744b4f909c4d98756c822c33ffa1f9f77b8b
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SHA256
94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1
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SHA512
843535d1720736a7325bdf77f46184d8c0c0ff5f45c8e42b2517e021d370a51d4ca91847fc454c1dcf411126449d8e96741b1965861992d5344caf636d5f6ce1
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SSDEEP
49152:xrUNrzMgD26tRCQfktF4r43FSnP/MroaSYKCSltdDFBjn:upD26t0WkFq4VGMroaS3CitdvD
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-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
Targets
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Target
file.exe
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Size
1.8MB
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MD5
09109fbe23b94bd3dc2605d7ab550ce3
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SHA1
3720744b4f909c4d98756c822c33ffa1f9f77b8b
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SHA256
94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1
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SHA512
843535d1720736a7325bdf77f46184d8c0c0ff5f45c8e42b2517e021d370a51d4ca91847fc454c1dcf411126449d8e96741b1965861992d5344caf636d5f6ce1
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SSDEEP
49152:xrUNrzMgD26tRCQfktF4r43FSnP/MroaSYKCSltdDFBjn:upD26t0WkFq4VGMroaS3CitdvD
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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