General
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Target
file.exe
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Size
1.7MB
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Sample
241209-sk614s1rcx
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MD5
a7af58fe0da7ef19da6ad1ce8376597e
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SHA1
891eb45d3c52f186cd2cfb03997b996c4535bf26
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SHA256
b8b2986f268c6ba53ea30d750092c0a26e7fe8cdfb74a3ff3be9513ad05b716d
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SHA512
7c0d7d30b7c6a013378ab2f744d45b218c5be00fc20bfc00cd983a13e60645e8dc311278c433d842151043408fb316a00c20cb655b13426dcd7e6acfdcbb25c5
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SSDEEP
24576:SYMBiKhAuQJH3KiS7zJSjJLKC244vGov/wYeGD1Sj/I2sjYDalYvYMObGLzTxrnn:5yvQFKJ7CLl24fjxY9yndrnzj
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
stealc
stok
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
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://atten-supporse.biz/api
Extracted
xworm
5.0
45.200.148.155:5050
i5ZVKLKJz2PVTovK
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Install_directory
%AppData%
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install_file
SecurityHealthSystray.exe
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Targets
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Target
file.exe
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Size
1.7MB
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MD5
a7af58fe0da7ef19da6ad1ce8376597e
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SHA1
891eb45d3c52f186cd2cfb03997b996c4535bf26
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SHA256
b8b2986f268c6ba53ea30d750092c0a26e7fe8cdfb74a3ff3be9513ad05b716d
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SHA512
7c0d7d30b7c6a013378ab2f744d45b218c5be00fc20bfc00cd983a13e60645e8dc311278c433d842151043408fb316a00c20cb655b13426dcd7e6acfdcbb25c5
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SSDEEP
24576:SYMBiKhAuQJH3KiS7zJSjJLKC244vGov/wYeGD1Sj/I2sjYDalYvYMObGLzTxrnn:5yvQFKJ7CLl24fjxY9yndrnzj
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Amadey family
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Detect Xworm Payload
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Gcleaner family
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Lumma family
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
4