General
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Target
FDPYO_file.exe
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Size
1.7MB
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Sample
241203-n4y3dstrdy
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MD5
38787a15c31c40205259e8b2f270d21b
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SHA1
cedf2f58b324c1393909c8fd9b3a58405d56efd6
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SHA256
2fbb29f067c28996272c05cba0737503d0caa78af0d5a4e67c7c295cd0f0f74f
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SHA512
0d023d2c8a0e117c42d373b95a4fe6efd541e66665b56a8540aa1056bd27e756ebe9a6c849f01d77bd9e5e7df070c15484d7396e4e6f11f94bf9bb3aa0603522
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SSDEEP
49152:MhWwf3jpF8IAfdtnDe43Fr1a0bGCgrX2H:MhWwfjpmRFJlnSG
Static task
static1
Behavioral task
behavioral1
Sample
FDPYO_file.exe
Resource
win7-20240708-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
Targets
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Target
FDPYO_file.exe
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Size
1.7MB
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MD5
38787a15c31c40205259e8b2f270d21b
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SHA1
cedf2f58b324c1393909c8fd9b3a58405d56efd6
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SHA256
2fbb29f067c28996272c05cba0737503d0caa78af0d5a4e67c7c295cd0f0f74f
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SHA512
0d023d2c8a0e117c42d373b95a4fe6efd541e66665b56a8540aa1056bd27e756ebe9a6c849f01d77bd9e5e7df070c15484d7396e4e6f11f94bf9bb3aa0603522
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SSDEEP
49152:MhWwf3jpF8IAfdtnDe43Fr1a0bGCgrX2H:MhWwfjpmRFJlnSG
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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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Download via BitsAdmin
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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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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
BITS Jobs
1Boot 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
BITS Jobs
1Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3