General

  • Target

    dd7fc1aa306ebacbd7f4359a2947678a_JaffaCakes118

  • Size

    289KB

  • Sample

    241210-hkrw3sslhm

  • MD5

    dd7fc1aa306ebacbd7f4359a2947678a

  • SHA1

    f1f2c8416efc7d421e3314199ade159b3f7b0af6

  • SHA256

    c52b627ac93e5553eeb3d1e15c66b69ab8e17f14663f9c77258261bcc50c9a73

  • SHA512

    e689d4b0d5867faef1afbec25437d28739139731ea58dda57079eeba0869f7064108c312b2fc0d034d103318613b2bb3e2ed4e350c52963b269d1b66a5956cdd

  • SSDEEP

    3072:OwsDllYBrJ5mbtEqaAQcyWbPUo8TvAxGzPhUosTV62fN3WrLY:5slYBObKRiPx8TBCoYV62fN3W

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\PMECSWHIGA-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- ***********************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: .PMECSWHIGA 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/dd1a76466e384619 | 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/dd1a76466e384619

Extracted

Path

C:\$Recycle.Bin\MJUTWJGC-DECRYPT.txt

Ransom Note
---= GANDCRAB V5.0.4 =--- ***********************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: .MJUTWJGC 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/6942d216f05dac25 | 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/6942d216f05dac25

Targets

    • Target

      dd7fc1aa306ebacbd7f4359a2947678a_JaffaCakes118

    • Size

      289KB

    • MD5

      dd7fc1aa306ebacbd7f4359a2947678a

    • SHA1

      f1f2c8416efc7d421e3314199ade159b3f7b0af6

    • SHA256

      c52b627ac93e5553eeb3d1e15c66b69ab8e17f14663f9c77258261bcc50c9a73

    • SHA512

      e689d4b0d5867faef1afbec25437d28739139731ea58dda57079eeba0869f7064108c312b2fc0d034d103318613b2bb3e2ed4e350c52963b269d1b66a5956cdd

    • SSDEEP

      3072:OwsDllYBrJ5mbtEqaAQcyWbPUo8TvAxGzPhUosTV62fN3WrLY:5slYBObKRiPx8TBCoYV62fN3W

    • Gandcrab

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

    • Gandcrab family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (279) 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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