General
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Target
file.exe
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Size
1.7MB
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Sample
241121-2zxknazlg1
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MD5
8c287fce1573479e65cbf66c48609da8
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SHA1
afb805c99680be2ec2e12382aa30db63b5259e14
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SHA256
f5f9cfc7b37767cd37bc2ab65fff311cd996cdeedef53a1b6fe280cdc5e04032
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SHA512
67c1856fca495d199b6786c820db18429f050792be8ce01139cfb6227c51169450e889377a4b673cd2b83a4adb984fad0178aebe656168b452d76c7f2cb9b8c8
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SSDEEP
49152:prCkttH7saGakEFF2sYpAp4Tx/LiDYE0:prf15FKs6TNL
Static task
static1
Behavioral task
behavioral1
Sample
file.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
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
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
Targets
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Target
file.exe
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Size
1.7MB
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MD5
8c287fce1573479e65cbf66c48609da8
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SHA1
afb805c99680be2ec2e12382aa30db63b5259e14
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SHA256
f5f9cfc7b37767cd37bc2ab65fff311cd996cdeedef53a1b6fe280cdc5e04032
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SHA512
67c1856fca495d199b6786c820db18429f050792be8ce01139cfb6227c51169450e889377a4b673cd2b83a4adb984fad0178aebe656168b452d76c7f2cb9b8c8
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SSDEEP
49152:prCkttH7saGakEFF2sYpAp4Tx/LiDYE0:prf15FKs6TNL
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Amadey 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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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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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
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Modify Authentication Process
1Power Settings
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
2Windows Service
2Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Modify 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