General
-
Target
file.exe
-
Size
1.8MB
-
Sample
241127-jyt42a1ral
-
MD5
40fbf66fe2c47dcd8d2de9191b48b355
-
SHA1
eb7260a1cf345b9a225fa6250727db32e391ffd6
-
SHA256
c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
-
SHA512
2d4328dea1251bd7694c4f1b42f7bf5efad6b8712364bd42db6f8ba612dffd430b6e4bc158756c5e68d9aa24b0904cdff7ac7fde06cdf2826f062077415d0690
-
SSDEEP
49152:tai5lapixRQLHDfUG2XIBlCE7MFKMM68xbEYGXxhA:gi58iLU32YBlCE7MFld8aYGXj
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
stealc
mars
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
-
install_dir
abc3bc1985
-
install_file
skotes.exe
-
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
-
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
Targets
-
-
Target
file.exe
-
Size
1.8MB
-
MD5
40fbf66fe2c47dcd8d2de9191b48b355
-
SHA1
eb7260a1cf345b9a225fa6250727db32e391ffd6
-
SHA256
c5723c29a13feb389fd9e72e6e81d914c0693d9846c2810d1d0bad4e3307eb78
-
SHA512
2d4328dea1251bd7694c4f1b42f7bf5efad6b8712364bd42db6f8ba612dffd430b6e4bc158756c5e68d9aa24b0904cdff7ac7fde06cdf2826f062077415d0690
-
SSDEEP
49152:tai5lapixRQLHDfUG2XIBlCE7MFKMM68xbEYGXxhA:gi58iLU32YBlCE7MFld8aYGXj
-
Amadey family
-
Lumma family
-
Stealc family
-
Enumerates VirtualBox registry keys
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Enumerates processes with tasklist
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4