General
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Target
file.exe
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Size
1.7MB
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Sample
241204-z16hvaxlgn
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MD5
612545030665c7591776dbb3db633202
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SHA1
61d7614d3192dadc9b7916d48f110e89d0051f1e
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SHA256
fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6
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SHA512
8134621f3f13938c8872db422f3cf51764ff77cb0e75d0a5c464fd4b925b8e60fca9e8345f061e550f02eaf44fe1d2b69e44de0ce250efbd04a5411e8ba462a5
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SSDEEP
24576:e36l0/n48daUjAdWnGgUk9sUG7DAObROTYDbdOT8DoTMNXmZGXpA1F9BftkesIUu:tlUfaUs4xsrF5O87WZmpAD9BfjsIUby
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
stealc
drum
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://ratiomun.cyou
Extracted
lumma
https://ratiomun.cyou/api
Targets
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Target
file.exe
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Size
1.7MB
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MD5
612545030665c7591776dbb3db633202
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SHA1
61d7614d3192dadc9b7916d48f110e89d0051f1e
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SHA256
fa4e60b4175f84bb50446300942beb9d25b35b39c033b02bd14045cf0f2f01f6
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SHA512
8134621f3f13938c8872db422f3cf51764ff77cb0e75d0a5c464fd4b925b8e60fca9e8345f061e550f02eaf44fe1d2b69e44de0ce250efbd04a5411e8ba462a5
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SSDEEP
24576:e36l0/n48daUjAdWnGgUk9sUG7DAObROTYDbdOT8DoTMNXmZGXpA1F9BftkesIUu:tlUfaUs4xsrF5O87WZmpAD9BfjsIUby
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Amadey family
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Lumma family
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Stealc family
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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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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Legitimate hosting services abused for malware hosting/C2
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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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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4