General
- Target RNSM00364.7z
- Size 14.7MB
- Sample241107-t2rs7aykcm
- SHA256 3d045e21f0acdb2ff12903a57efbabf302b8ffc4bcf1c0e328837dfde5e00ec0
- MD5 e06f8014237bfda194279e651dfbfab2
- SHA1 6a56b7cac0d0d80ba621175f894075b35c83f074
- SHA512 455278347b3a54ee0c78b68fd17f1449d69b6557707e266f1be03abec6ed417e8041a7b3f010469fadf3f1104f2ccb437b6b05625b8f7b18fd5a10acc781b760
- SSDEEP 393216:MDGRp+OCdCFXelJVPbkgg0P+Fuu2B0ztGorVeHHYE:fRApEgJVPb9g0PD7qEo0HH9
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Malware Config
Extracted
-
gozi
Extracted
-
gozi
-
1805
-
bitsupport.top
-
databasecollection.pw
-
carloslimmheklo.at
-
genesisgrandergh.at
-
exe_type
worker
-
server_id
12
Extracted
-
C:\Users\Public\Desktop\README_LOCKED.txt
- Greetings! There was a significant flaw in the security system of your company. You should be thankful that the flaw was exploited by serious people and not some rookies. They would have damaged all of your data by mistake or for fun. Your files are encrypted with the strongest military algorithms RSA4096 and AES-256. Without our special decoder it is impossible to restore the data. Attempts to restore your data with third party software as Photorec, RannohDecryptor etc. will lead to irreversible destruction of your data. To confirm our honest intentions. Send us 2-3 different random files and you will get them decrypted. It can be from different computers on your network to be sure that our decoder decrypts everything. Sample files we unlock for free (files should not be related to any kind of backups). We exclusively have decryption software for your situation DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT RENAME the encrypted files. DO NOT MOVE the encrypted files. This may lead to the impossibility of recovery of the certain files. The payment has to be made in Bitcoins. The final price depends on how fast you contact us. As soon as we receive the payment you will get the decryption tool and instructions on how to improve your systems security To get information on the price of the decoder contact us at: [email protected] [email protected]
Extracted
-
F:\GIMAE-MANUAL.txt
-
gandcrab
- ---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .GIMAE The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/20d13593c99f91cb | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 7ftDEgLb/ZS0lcmZbHM61KDJ6AOtD78KkA7absMgUXYxWLsC+5+UYF9xVmDu9NXJOJDfAvGVt+DZRXLIKnQXQzua3LPyzokSUuglaqKXwabsGM4pXku5In6gtMQMqg7sgEh1XW1iPMFgiUj/s1LdWpJHdiPjMpn7rCZNO/A31mak0K8RefoREu3BxtlAsseHWfVIIKN0U4NnA3w0Ga7XDLlF3iOIB6ImYbF6Z/7MBN2mgBr2rZ2mU0R7+dxfWLoypoW25ypHEnKnMMuBl1Cmehqo5VrrnNSZu19KSVzOtTAymPz79ICyGBkpCKj0RQwVePfN00RSBCDFtO6JfNAOBiFqp8Y9R7O3OLHFmYKRhUeBP4ryrvNzLOzjDaO2rwVWxuZ2TzbJpvbdL0N0zPfgSzCzhqApoTPFpp2CPDOx6ihEudzoNVoM6j2VyOmqqBlvarwLrtsypy8B1fKlWTmR7qd4GuxOgTOwQUyhb/ofzNwkLQejqrjTwFji9zPbKPSghI2dWKf+5gkQvDGihIFfEv5EsSM5AN7hzdQVIFj1CUHPyeWMbZ0I1go/7uRQeyoEinT3CrvrP9dFPEuVLsosLq4b4AnecHqVubCDEZSsSLSNnIyaZEI9b5008FGYczrSlaIGDBHFzoGoqA9wiUaNxMzG ---END PC DATA---
-
http://gandcrabmfe6mnef.onion/20d13593c99f91cb
Targets
-
- Target RNSM00364.7z
- Size 14.7MB
- SHA256 3d045e21f0acdb2ff12903a57efbabf302b8ffc4bcf1c0e328837dfde5e00ec0
- MD5 e06f8014237bfda194279e651dfbfab2
- SHA1 6a56b7cac0d0d80ba621175f894075b35c83f074
- SHA512 455278347b3a54ee0c78b68fd17f1449d69b6557707e266f1be03abec6ed417e8041a7b3f010469fadf3f1104f2ccb437b6b05625b8f7b18fd5a10acc781b760
- SSDEEP 393216:MDGRp+OCdCFXelJVPbkgg0P+Fuu2B0ztGorVeHHYE:fRApEgJVPb9g0PD7qEo0HH9
- MD5 SHA1 SHA512 SSDEEP
-
Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
-
Dharma family
-
GandCrab payload
-
Gandcrab family
-
Gozi family
-
LockerGoga
LockerGoga is a ransomware that is primarily used in targeted, disruptive attacks.
-
Lockergoga family
-
Troldesh family
-
Contacts a large (7717) amount of remote hosts
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Renames multiple (107) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Drops startup file
-
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
-
Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
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.
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
3Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1