General
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Target
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87
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Size
1.7MB
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Sample
241118-sx11mayray
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MD5
3c1fc0e5501a732f21671110d1593fed
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SHA1
df8457ee8030c34112df1216a8457de65c80d122
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SHA256
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87
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SHA512
6a7ae4c0bfe6d83cfa161995bd9587eee86b311729c5ad748b91c035bf03748d521eba54343e258e6bb8de32ff09ecb05cc92b6936dea192eca4eb8b6e8f97e2
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SSDEEP
49152:zgSP9rrtmx/nGcFiYQefhoMHud3L55ns5f:Tprta/nHiYXfhoMHu5ns5f
Static task
static1
Behavioral task
behavioral1
Sample
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87.exe
Resource
win7-20240903-en
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://processhol.sbs/api
https://p10tgrace.sbs/api
https://peepburry828.sbs/api
https://3xp3cts1aim.sbs/api
https://p3ar11fter.sbs/api
Targets
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Target
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87
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Size
1.7MB
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MD5
3c1fc0e5501a732f21671110d1593fed
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SHA1
df8457ee8030c34112df1216a8457de65c80d122
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SHA256
a92119cb350ecb1278481b42dfd550cdfdebc144c39b83f291ee7deb91c23d87
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SHA512
6a7ae4c0bfe6d83cfa161995bd9587eee86b311729c5ad748b91c035bf03748d521eba54343e258e6bb8de32ff09ecb05cc92b6936dea192eca4eb8b6e8f97e2
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SSDEEP
49152:zgSP9rrtmx/nGcFiYQefhoMHud3L55ns5f:Tprta/nHiYXfhoMHu5ns5f
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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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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
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
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