General
- Target GandCrab.exe
- Size 291KB
- Sample260805-tjmfrawtd1
- SHA256 bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a
- MD5 e6b43b1028b6000009253344632e69c4
- SHA1 e536b70e3ffe309f7ae59918da471d7bf4cadd1c
- SHA512 07da214314673407a7d3978ee6e1d20bf1e02f135bf557e86b50489ecc146014f2534515c1b613dba96e65489d8c82caaa8ed2e647684d61e5e86bd3e8251adf
- SSDEEP 6144:nSRCSpUtLz+/enihebWBUOP3yIhLVMmi0CtG7go+I:SUOEnNnHbmP3yIE3tGX
- TLSH T15054DF213AD0C073D113617946A5C7B19E6B74752A66998FBFC80BBD4F287D2EB2430E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
GandCrab.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Extracted
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F:\$RECYCLE.BIN\GAPMFWFZ-MANUAL.txt
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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: .GAPMFWFZ 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/3001a72f1b1e105b | 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--- 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 ---END PC DATA---
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http://gandcrabmfe6mnef.onion/3001a72f1b1e105b
Targets
-
- Target GandCrab.exe
- Size 291KB
- SHA256 bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a
- MD5 e6b43b1028b6000009253344632e69c4
- SHA1 e536b70e3ffe309f7ae59918da471d7bf4cadd1c
- SHA512 07da214314673407a7d3978ee6e1d20bf1e02f135bf557e86b50489ecc146014f2534515c1b613dba96e65489d8c82caaa8ed2e647684d61e5e86bd3e8251adf
- SSDEEP 6144:nSRCSpUtLz+/enihebWBUOP3yIhLVMmi0CtG7go+I:SUOEnNnHbmP3yIE3tGX
- TLSH T15054DF213AD0C073D113617946A5C7B19E6B74752A66998FBFC80BBD4F287D2EB2430E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Renames multiple (652) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1