General

  • Target

    bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a.exe

  • Size

    291KB

  • Sample

    240428-cdarbsdf72

  • MD5

    e6b43b1028b6000009253344632e69c4

  • SHA1

    e536b70e3ffe309f7ae59918da471d7bf4cadd1c

  • SHA256

    bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a

  • SHA512

    07da214314673407a7d3978ee6e1d20bf1e02f135bf557e86b50489ecc146014f2534515c1b613dba96e65489d8c82caaa8ed2e647684d61e5e86bd3e8251adf

  • SSDEEP

    6144:nSRCSpUtLz+/enihebWBUOP3yIhLVMmi0CtG7go+I:SUOEnNnHbmP3yIE3tGX

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-2297530677-1229052932-2803917579-1000\JUTGIDRD-MANUAL.txt

Family

gandcrab

Ransom Note
---= 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: .JUTGIDRD 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/b2e95bd3fb57dea1 | 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---
URLs

http://gandcrabmfe6mnef.onion/b2e95bd3fb57dea1

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-2860750803-256193626-1801997576-1000\VEQUZBIIJ-MANUAL.txt

Family

gandcrab

Ransom Note
---= 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: .VEQUZBIIJ 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/b887832b580cdb53 | 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---
URLs

http://gandcrabmfe6mnef.onion/b887832b580cdb53

Targets

    • Target

      bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a.exe

    • Size

      291KB

    • MD5

      e6b43b1028b6000009253344632e69c4

    • SHA1

      e536b70e3ffe309f7ae59918da471d7bf4cadd1c

    • SHA256

      bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a

    • SHA512

      07da214314673407a7d3978ee6e1d20bf1e02f135bf557e86b50489ecc146014f2534515c1b613dba96e65489d8c82caaa8ed2e647684d61e5e86bd3e8251adf

    • SSDEEP

      6144:nSRCSpUtLz+/enihebWBUOP3yIhLVMmi0CtG7go+I:SUOEnNnHbmP3yIE3tGX

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (256) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks