General

  • Target

    1fd4eb7719bc5d76ca8615cd58f6c29f_JaffaCakes118

  • Size

    225KB

  • Sample

    240507-hyjsmaeb3y

  • MD5

    1fd4eb7719bc5d76ca8615cd58f6c29f

  • SHA1

    d41b20e63d2685ea9a70dd3a99947af5096500a2

  • SHA256

    c90ed0ed4c0ff848f0876239b5bb4f680611caa7dd279791ded7f074f148f9fe

  • SHA512

    97ae00f8f61ac2b4a681f390e8c423ac38d120e74f67b660a86613379ea4210179eaf10a4693a56d1da065775f2c5ecfd1e77adb8f1419111a517498a598a0b7

  • SSDEEP

    3072:0fLnfk1mn7UVGhRXR9cEF3KGx/CgO9PcsibcbQLOEpTR5w1BNH50Idt:0fL8c4VQcEwGxagiPSbIyPKQIb

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-1298544033-3225604241-2703760938-1000\MJGDEFY-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.2 =--- ***********************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 WILL BE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .MJGDEFY 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/c54542c2fcd6e588 | 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/c54542c2fcd6e588

Extracted

Path

C:\PerfLogs\GDJPBHQIBH-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.2 =--- ***********************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 WILL BE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .GDJPBHQIBH 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/1beac30789e2eb4 | 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/1beac30789e2eb4

Targets

    • Target

      1fd4eb7719bc5d76ca8615cd58f6c29f_JaffaCakes118

    • Size

      225KB

    • MD5

      1fd4eb7719bc5d76ca8615cd58f6c29f

    • SHA1

      d41b20e63d2685ea9a70dd3a99947af5096500a2

    • SHA256

      c90ed0ed4c0ff848f0876239b5bb4f680611caa7dd279791ded7f074f148f9fe

    • SHA512

      97ae00f8f61ac2b4a681f390e8c423ac38d120e74f67b660a86613379ea4210179eaf10a4693a56d1da065775f2c5ecfd1e77adb8f1419111a517498a598a0b7

    • SSDEEP

      3072:0fLnfk1mn7UVGhRXR9cEF3KGx/CgO9PcsibcbQLOEpTR5w1BNH50Idt:0fL8c4VQcEwGxagiPSbIyPKQIb

    • 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 (280) 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