General
-
Target
file.exe
-
Size
1.7MB
-
Sample
241119-pxbtyswkav
-
MD5
1d402acdafdb238795c8a55ab5bbc13e
-
SHA1
95e793211110e987d921c3dddb8d1e2171824be9
-
SHA256
2550273e781b4c50a35a935a5697e181d310bd6c227cdd5b43d811e7ac1ca14d
-
SHA512
bba8b91139e5127685673b2fa8cfca9688bfe9a62e4645779b964cc82ec9b62e2fd7081894731ff79acef33daf7dbe676c3ef01c39261adb0400c1d9e70faa76
-
SSDEEP
24576:46Cu9OCZW2NEPuGVLk43qwMNrCcIRoWidd/HOCKq6Enu2lzLP6WY8SDXiVLewYc6:CudEmGV4IMFWif/HbuszLP6pDm4+QW
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://processhol.sbs/api
https://p10tgrace.sbs/api
https://3xp3cts1aim.sbs/api
https://p3ar11fter.sbs/api
Targets
-
-
Target
file.exe
-
Size
1.7MB
-
MD5
1d402acdafdb238795c8a55ab5bbc13e
-
SHA1
95e793211110e987d921c3dddb8d1e2171824be9
-
SHA256
2550273e781b4c50a35a935a5697e181d310bd6c227cdd5b43d811e7ac1ca14d
-
SHA512
bba8b91139e5127685673b2fa8cfca9688bfe9a62e4645779b964cc82ec9b62e2fd7081894731ff79acef33daf7dbe676c3ef01c39261adb0400c1d9e70faa76
-
SSDEEP
24576:46Cu9OCZW2NEPuGVLk43qwMNrCcIRoWidd/HOCKq6Enu2lzLP6WY8SDXiVLewYc6:CudEmGV4IMFWif/HbuszLP6pDm4+QW
-
Amadey family
-
Cryptbot family
-
Lumma family
-
Stealc family
-
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.
-
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
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
3Virtualization/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