General
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Target
aa2f3c30ced1c131fd6d89033382d64ba65f7418ccc5d474dfc3cac3a8745a24.exe
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Size
1.8MB
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Sample
241122-j5798stjgn
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MD5
a2f731c5822fa7448931b56450350130
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SHA1
7b1694de7710ecfc7cf30863f2c173e88838b311
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SHA256
aa2f3c30ced1c131fd6d89033382d64ba65f7418ccc5d474dfc3cac3a8745a24
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SHA512
c35b34117c8dce2c175da6403b48ddf109897708bd2d56a4e7513cf77cc94a7a34a66e8296d2c629b6b6d43006508ade059fdb8d4af27218a782dc77e19ba89e
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SSDEEP
49152:ouQbXZhAkVEfQcncuwxgFU2Gya/NIFQMn7ePxc8OjT:o1rZCoEfQcncBgFUnjFtv5Ev
Static task
static1
Behavioral task
behavioral1
Sample
aa2f3c30ced1c131fd6d89033382d64ba65f7418ccc5d474dfc3cac3a8745a24.exe
Resource
win7-20241010-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
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
aa2f3c30ced1c131fd6d89033382d64ba65f7418ccc5d474dfc3cac3a8745a24.exe
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Size
1.8MB
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MD5
a2f731c5822fa7448931b56450350130
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SHA1
7b1694de7710ecfc7cf30863f2c173e88838b311
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SHA256
aa2f3c30ced1c131fd6d89033382d64ba65f7418ccc5d474dfc3cac3a8745a24
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SHA512
c35b34117c8dce2c175da6403b48ddf109897708bd2d56a4e7513cf77cc94a7a34a66e8296d2c629b6b6d43006508ade059fdb8d4af27218a782dc77e19ba89e
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SSDEEP
49152:ouQbXZhAkVEfQcncuwxgFU2Gya/NIFQMn7ePxc8OjT:o1rZCoEfQcncBgFUnjFtv5Ev
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Amadey family
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Cryptbot family
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Detect Xworm Payload
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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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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
2JavaScript
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
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
2Registry Run Keys / Startup Folder
2Create 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
7Subvert 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