General
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Target
file.exe
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Size
1.7MB
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Sample
241208-zsp6wsypdp
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MD5
93cf0c1d0e86682494a39b17018c52da
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SHA1
e355d639712fe8544b809ace456fe376ad981700
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SHA256
eb0dc4bb0c42e1460a69fb51db5c2eafc7bf4a16a9b801ab167adbad57119713
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SHA512
2f0b9c80f9c0f4ef895d6d244cf6bd8a580678b769c286965e57ac9a5ca93f855862bb1614c30da719d8d5f1457b4f3502735e85df84079c023553d1b315544c
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SSDEEP
24576:fNLGRU6NMi6ddfsS1Y+dtca4b0RJHASIVzqSx9zP+efdbTQDHAE+5Ea8FGsJH8:VLhqMisUnQ6SIJlzJfEgE+4FjH8
Static task
static1
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
quasar
1.4.1
Office04
45.200.148.155:6060
4b3820e0-d123-49d9-b51e-3c4daa4f6874
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encryption_key
F8879E9B26846C57C99B6F152F74703E1CC15B8B
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install_name
SecurityHealthSystray.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
SecurityHealthSystray.exe
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subdirectory
SubDir
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
93cf0c1d0e86682494a39b17018c52da
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SHA1
e355d639712fe8544b809ace456fe376ad981700
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SHA256
eb0dc4bb0c42e1460a69fb51db5c2eafc7bf4a16a9b801ab167adbad57119713
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SHA512
2f0b9c80f9c0f4ef895d6d244cf6bd8a580678b769c286965e57ac9a5ca93f855862bb1614c30da719d8d5f1457b4f3502735e85df84079c023553d1b315544c
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SSDEEP
24576:fNLGRU6NMi6ddfsS1Y+dtca4b0RJHASIVzqSx9zP+efdbTQDHAE+5Ea8FGsJH8:VLhqMisUnQ6SIJlzJfEgE+4FjH8
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Amadey family
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Lumma family
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Quasar family
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Quasar payload
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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
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