General
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Target
aa8fd743b218ec89cf0d2f273026dec78b9ca5e76aacc472d0f87cb48057a00a
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Size
3.1MB
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Sample
241113-z2xbkaylgs
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MD5
5414a4ee71faf061656cf6e5799f6814
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SHA1
131d118f0a2a8b8347f81dccf232c1126581a48e
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SHA256
aa8fd743b218ec89cf0d2f273026dec78b9ca5e76aacc472d0f87cb48057a00a
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SHA512
ab30851216dde32626a62ecaeaab6289d2239a4b8547726fece82c3a744e6deee7ce9886cd1cf8d03ffb95d05a02386a6ecf583099cc803a87517ed20b5d3b87
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SSDEEP
49152:2z+UsTxH00MQH4F6yyqG0pQKvH4uKtBbD1ajFa:2z4H5MQYF65GqKwfrbpajFa
Static task
static1
Behavioral task
behavioral1
Sample
aa8fd743b218ec89cf0d2f273026dec78b9ca5e76aacc472d0f87cb48057a00a.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
Targets
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Target
aa8fd743b218ec89cf0d2f273026dec78b9ca5e76aacc472d0f87cb48057a00a
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Size
3.1MB
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MD5
5414a4ee71faf061656cf6e5799f6814
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SHA1
131d118f0a2a8b8347f81dccf232c1126581a48e
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SHA256
aa8fd743b218ec89cf0d2f273026dec78b9ca5e76aacc472d0f87cb48057a00a
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SHA512
ab30851216dde32626a62ecaeaab6289d2239a4b8547726fece82c3a744e6deee7ce9886cd1cf8d03ffb95d05a02386a6ecf583099cc803a87517ed20b5d3b87
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SSDEEP
49152:2z+UsTxH00MQH4F6yyqG0pQKvH4uKtBbD1ajFa:2z4H5MQYF65GqKwfrbpajFa
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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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Query Registry
7Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2