General
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Target
file.exe
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Size
1.7MB
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Sample
241119-aabhcaxeqa
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MD5
85de022b435230944001f8a62983e321
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SHA1
ee965e33549079d677a5a77e53f6e6809f614e57
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SHA256
d8a50d07f528de1a2888c9f0f713a1f61ebdda5e1a3747df5306f9a6b59feeb0
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SHA512
6b8f9ce5f820027439a89c3dcc53a53003416efa16339086e372f99ac1205c602692311abe1b10df4d5c1da29f5efb5298f714781d1ae573c0d3ef2e601b864b
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SSDEEP
49152:FKTcV2ayH1rh/iJ3A374j1+r1KCfDI/mLyF:FKg419/uw37e1G1VLIeL
Static task
static1
Malware Config
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
lumma
https://p3ar11fter.sbs
https://3xp3cts1aim.sbs
https://owner-vacat10n.sbs
https://peepburry828.sbs
https://p10tgrace.sbs
https://befall-sm0ker.sbs
https://librari-night.sbs
https://processhol.sbs
https://cook-rain.sbs
Extracted
lumma
https://cook-rain.sbs/api
https://processhol.sbs/api
https://librari-night.sbs/api
https://befall-sm0ker.sbs/api
https://p10tgrace.sbs/api
https://peepburry828.sbs/api
https://owner-vacat10n.sbs/api
https://3xp3cts1aim.sbs/api
https://p3ar11fter.sbs/api
Targets
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Target
file.exe
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Size
1.7MB
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MD5
85de022b435230944001f8a62983e321
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SHA1
ee965e33549079d677a5a77e53f6e6809f614e57
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SHA256
d8a50d07f528de1a2888c9f0f713a1f61ebdda5e1a3747df5306f9a6b59feeb0
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SHA512
6b8f9ce5f820027439a89c3dcc53a53003416efa16339086e372f99ac1205c602692311abe1b10df4d5c1da29f5efb5298f714781d1ae573c0d3ef2e601b864b
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SSDEEP
49152:FKTcV2ayH1rh/iJ3A374j1+r1KCfDI/mLyF:FKg419/uw37e1G1VLIeL
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Amadey family
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Lumma family
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Stealc family
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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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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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An obfuscated cmd.exe command-line is typically used to evade detection.
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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
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4