General
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Target
1NALX_file.exe
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Size
1.8MB
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Sample
241121-x31n9svqb1
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MD5
873f4ff6922f79aca237323377183153
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SHA1
c0e782ab9058afb71626fae94fdd996cbeda934a
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SHA256
bafd70cdb59a7b667840982897d95dcbb9fcf86bde1267aacc5f7b8dcdba0271
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SHA512
7fa1c35440711d5f2ac374678ba37b485e73e9e592ea1592268db5420b35c374595b79050ced86cbed22ffe9bfb94a5799527a0e375db37f2a186c911f1c10e8
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SSDEEP
49152:Kpe2Nf+D/CmuxmmCTHmn0sPx6rvwEyw1lkpR4Yk4Pbdt50O:R21ya98mYUPoroVslWuLebdb
Static task
static1
Behavioral task
behavioral1
Sample
1NALX_file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1NALX_file.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
http://176.113.115.178/FF/2.png
Extracted
http://176.113.115.178/FF/3.png
Extracted
http://176.113.115.178/Windows-Update
Extracted
http://176.113.115.178/FF/1.png
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
1NALX_file.exe
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Size
1.8MB
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MD5
873f4ff6922f79aca237323377183153
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SHA1
c0e782ab9058afb71626fae94fdd996cbeda934a
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SHA256
bafd70cdb59a7b667840982897d95dcbb9fcf86bde1267aacc5f7b8dcdba0271
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SHA512
7fa1c35440711d5f2ac374678ba37b485e73e9e592ea1592268db5420b35c374595b79050ced86cbed22ffe9bfb94a5799527a0e375db37f2a186c911f1c10e8
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SSDEEP
49152:Kpe2Nf+D/CmuxmmCTHmn0sPx6rvwEyw1lkpR4Yk4Pbdt50O:R21ya98mYUPoroVslWuLebdb
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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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Blocklisted process makes network request
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Creates new service(s)
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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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Indicator Removal: Clear Windows Event Logs
Clear Windows Event Logs to hide the activity of an intrusion.
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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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
3JavaScript
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Modify Authentication Process
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Indicator Removal
1Clear Windows Event Logs
1Modify Authentication Process
1Modify Registry
6Subvert 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