General
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Target
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5
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Size
3.1MB
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Sample
241113-r376fstgll
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MD5
418cac9c144eb38ee004a8567d94f53a
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SHA1
257de6e1c5b5d2bbaabe08cb79e8a7cacefa22b2
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SHA256
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5
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SHA512
f18b3ff035319b0f639f69cc26d01adad9b4c31e42ec739d36dde61a540023ad4fc5ab996fdeb4e84873249efac5aa596afe66747675e7ac445e9b8cb1dd3699
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SSDEEP
49152:q/eaaIQ6kinvDoXEbTAmdPmH8FBk9qzbj5FgJU9kdNq7dYqbnkuP:q/PaDdinvDo0/AmdPtYqzZFeU9kdtg
Static task
static1
Behavioral task
behavioral1
Sample
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5.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
Targets
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Target
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5
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Size
3.1MB
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MD5
418cac9c144eb38ee004a8567d94f53a
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SHA1
257de6e1c5b5d2bbaabe08cb79e8a7cacefa22b2
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SHA256
8cd77b76b32313703ba525ec49afa070a0bd1eb8742ecea2f7e172d823a7ecd5
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SHA512
f18b3ff035319b0f639f69cc26d01adad9b4c31e42ec739d36dde61a540023ad4fc5ab996fdeb4e84873249efac5aa596afe66747675e7ac445e9b8cb1dd3699
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SSDEEP
49152:q/eaaIQ6kinvDoXEbTAmdPmH8FBk9qzbj5FgJU9kdNq7dYqbnkuP:q/PaDdinvDo0/AmdPtYqzZFeU9kdtg
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Amadey family
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Cryptbot 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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Drops startup file
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
4Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4