General
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Target
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24
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Size
3.1MB
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Sample
241208-w11e2s1pds
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MD5
2b3dca9f3f8f7b379021a041b731aed3
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SHA1
e8fc7d977c0a76e25b1e69f4398a10fef83918d0
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SHA256
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24
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SHA512
ce65473353253347788ed1d0641a6c6a3be815c50bd1046c1aa8bf827f48c0f09b61560f3aa3eeb8f641afa6d7a870dd68834615b3fe81b6f62a9ffee946f98a
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SSDEEP
49152:QGzTfwucejjjsjgACxGnlEaX+IWYxR8SJe2cC9/1+F0U:Bzb20jIjgACxNyWCR8S42cC9/1+z
Static task
static1
Behavioral task
behavioral1
Sample
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24.exe
Resource
win10v2004-20241007-en
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
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24
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Size
3.1MB
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MD5
2b3dca9f3f8f7b379021a041b731aed3
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SHA1
e8fc7d977c0a76e25b1e69f4398a10fef83918d0
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SHA256
ec798a7883c65756c2d8c19fdd14a24353ab0584e2d7cf4920a798938272cc24
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SHA512
ce65473353253347788ed1d0641a6c6a3be815c50bd1046c1aa8bf827f48c0f09b61560f3aa3eeb8f641afa6d7a870dd68834615b3fe81b6f62a9ffee946f98a
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SSDEEP
49152:QGzTfwucejjjsjgACxGnlEaX+IWYxR8SJe2cC9/1+F0U:Bzb20jIjgACxNyWCR8S42cC9/1+z
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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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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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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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Drops file in System32 directory
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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
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Authentication Process
1Modify Registry
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2