General
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Target
8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
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Size
1.8MB
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Sample
241122-c7l2fssqdv
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MD5
be131b7bc8cd4eb30eb81ccceeaaea4d
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SHA1
d3370bc98065a5b0d11b06a089f9280e184325b1
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SHA256
8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60
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SHA512
d3923b754ad3199815d154b996f6fc620ef2a4752e337268ebf46263271d434a35cb94ce0f48c54250a0f3e5284fa263ce00b518df577b76d3ee03b3635a5c9c
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SSDEEP
49152:x1C65bDvLzDByacb4n+rK7oXKjdPSoj+:xMGbbQai4nMSpSo
Static task
static1
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
xworm
87.120.112.33:8398
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Install_directory
%LocalAppData%
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install_file
svchost.exe
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telegram
https://api.telegram.org/bot6673004050:AAEcDfPnnGAswDvyrn9-bkOySVSnbPqLnBU/sendMessage?chat_id=1470436579
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
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Size
1.8MB
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MD5
be131b7bc8cd4eb30eb81ccceeaaea4d
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SHA1
d3370bc98065a5b0d11b06a089f9280e184325b1
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SHA256
8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60
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SHA512
d3923b754ad3199815d154b996f6fc620ef2a4752e337268ebf46263271d434a35cb94ce0f48c54250a0f3e5284fa263ce00b518df577b76d3ee03b3635a5c9c
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SSDEEP
49152:x1C65bDvLzDByacb4n+rK7oXKjdPSoj+:xMGbbQai4nMSpSo
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Amadey family
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Cryptbot family
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Detect Xworm Payload
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Modifies security service
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Stealc family
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Xworm 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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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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Creates new service(s)
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Downloads MZ/PE file
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Sets service image path in registry
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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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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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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
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Modify Authentication Process
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Scheduled 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
8Subvert 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