General
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Target
cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690.zip
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Size
1.9MB
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Sample
241126-yalkbasmhl
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MD5
fd40753d8ac34d61b054c1f74c409ed4
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SHA1
8b44d00dd36fa8404f3acb806dbde362308636bf
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SHA256
61ff7a70797605f26ecddd9e4fef516ee312af370872f46a3222dae01ae7a13f
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SHA512
593e755d8bca979e2bce76a8511aa7031aca1cdb566e13c075d37036837f3083f3a1d5a11cf0b7c1daf8f8b9a48bed743faf6870fc0f513feaa8d3690ed501cd
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SSDEEP
49152:P2ZTHCQT2xhJNvg2i/9FV61QKfkbVNiCNQ:1QT2xDNo2iWQF5pQ
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://powerful-avoids.sbs
https://motion-treesz.sbs
https://disobey-curly.sbs
https://leg-sate-boat.sbs
https://story-tense-faz.sbs
https://blade-govern.sbs
https://occupy-blushi.sbs
https://frogs-severz.sbs
https://property-imper.sbs
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://blade-govern.sbs/api
https://story-tense-faz.sbs/api
https://disobey-curly.sbs/api
https://motion-treesz.sbs/api
https://powerful-avoids.sbs/api
Extracted
xworm
5.0
backto54.duckdns.org:8989
helldog24.duckdns.org:8989
7Fvn9wsSHJeXUB5q
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install_file
USB.exe
Targets
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Target
cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690.exe
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Size
1.9MB
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MD5
ee9c5875f526c3f44381beb36b6eaa62
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SHA1
423ea51703796def5f3449b68c8bc62298187766
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SHA256
cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690
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SHA512
516a491737a3983832e22659f2df44f88d2dd172fa142bf41282c2b56d12b7ac90147b6786491a0dbb77d18c71d1ae6b24bd0236530671e866b9a9fbdd12ee86
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SSDEEP
49152:A1t85yCgjs/XJlrig6LfarKLYoorkGNlaK1C4:1Ajsv/rigDrKxorpna3
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Amadey family
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Detect Xworm Payload
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Lumma family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xworm 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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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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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Enumerates processes with tasklist
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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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
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