General
-
Target
f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007.exe
-
Size
4.2MB
-
Sample
241121-kvz2jszrf1
-
MD5
f90374d1e2df332bd4f9e86c9ae614a0
-
SHA1
31a9cc771605166f62d58badad661d2d727ea218
-
SHA256
f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007
-
SHA512
d6e2201ede8cf552d2e7c47630ee09f2cb316e0d0511a60a66ae29c19b76304367618053cfe41d647c6991557789fe34e3cfd7168908ed22fe261da80d66f014
-
SSDEEP
98304:c+4svHtTl8A58Z7VKxOqfUDenVjq7AH66wtRk09kG:esvHxl8AKZNVDI4D6wyG
Static task
static1
Behavioral task
behavioral1
Sample
f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007.exe
Resource
win7-20240729-en
Malware Config
Targets
-
-
Target
f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007.exe
-
Size
4.2MB
-
MD5
f90374d1e2df332bd4f9e86c9ae614a0
-
SHA1
31a9cc771605166f62d58badad661d2d727ea218
-
SHA256
f9bdb5c752cc0ed00c82cfd43688b694a98cd593e583d31809b625e69b6be007
-
SHA512
d6e2201ede8cf552d2e7c47630ee09f2cb316e0d0511a60a66ae29c19b76304367618053cfe41d647c6991557789fe34e3cfd7168908ed22fe261da80d66f014
-
SSDEEP
98304:c+4svHtTl8A58Z7VKxOqfUDenVjq7AH66wtRk09kG:esvHxl8AKZNVDI4D6wyG
-
Cryptbot family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
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.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
MITRE ATT&CK Enterprise v15
Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1