General
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Target
09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27
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Size
6.9MB
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Sample
241208-wpbmjswlfn
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MD5
704074894d05acdb71118faacaf173da
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SHA1
e6450e38803a43edb3d895082ad73e9778221f12
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SHA256
09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27
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SHA512
86384398872b6236511189bdbe08694079c58732a72992749a92149935175581f712213c081cdcad51c1936e77bc4ef6e9f87153f7a35a910083e1f77cf88819
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SSDEEP
98304:OQ9sXT38Td8KVjwYnZpQETWgB9L5Of+mtxB8Gpo/kRVd2Ub7MLNxdsD6fbzTatTl:N9FZ8KSYnTQE2xeOR8O7MLJqYGu0Ft
Static task
static1
Malware Config
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
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Targets
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Target
09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27
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Size
6.9MB
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MD5
704074894d05acdb71118faacaf173da
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SHA1
e6450e38803a43edb3d895082ad73e9778221f12
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SHA256
09e789e21aa81fd55c4c94f4cec5b6075fcf0b70421e21f304913f6778f5fe27
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SHA512
86384398872b6236511189bdbe08694079c58732a72992749a92149935175581f712213c081cdcad51c1936e77bc4ef6e9f87153f7a35a910083e1f77cf88819
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SSDEEP
98304:OQ9sXT38Td8KVjwYnZpQETWgB9L5Of+mtxB8Gpo/kRVd2Ub7MLNxdsD6fbzTatTl:N9FZ8KSYnTQE2xeOR8O7MLJqYGu0Ft
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Amadey family
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Asyncrat family
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Lumma family
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Stealc family
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StormKitty payload
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Stormkitty family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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DCRat payload
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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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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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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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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
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 Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Query Registry
5Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2