General

  • Target

    fe20054bc1bfe3feee965833b8af2f35acdd2d9a9f28a0ecf307494ac6e1b664

  • Size

    139KB

  • Sample

    220128-vt9jpshdc6

  • MD5

    96258da069bd066a234cdf33289fbd87

  • SHA1

    eda2b95034a45bfb38bf03b3756c9d130c3bce88

  • SHA256

    fe20054bc1bfe3feee965833b8af2f35acdd2d9a9f28a0ecf307494ac6e1b664

  • SHA512

    bcd57134f8ee66a320dbf02b92910a10363a0678ed9f87b565dc526eaf9ec4a6985e0a21bf6d4019a7523c67131baa4fe0d80d85db99a99f27857a465ecdf712

Malware Config

Extracted

Path

C:\CMUAEQMUJV-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: .CMUAEQMUJV 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/13cdb334f2e19689 | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZGToRRtXYY7nBWqLfMTHCHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wLmpQodXZhP6M/UPrO1sZzkDbgjYlAG3g8l65nVd0/CBUxKQ7KDJYrtX0vSmnFXg/ykfgtJNiwqfCnqbr85+Bi4rFxkRvBtOL2/2U2EusiGo1YblrWBibtpBHQEdEbqCcE4oG4b6a1Y8ZyGoyp2Q2iuJRzTRoqGlPQJIAJpJFswNcoAhPJnK0+Ce5dALefhGEwg7NrKg3sxA1KwA7/ZivpDBFM3vPLMuas1wQZJ3RPRgGKcTnQ1lXgdH8bmQvf3SygQSZnxLJ6lsKw7HILVYjpajeyfEEcPsAgPy9N3X8IQ3zC3qZcEuPtMkisBZ9MPJGmHt4OJb+RRYcPqYktV/LuurOUzA== ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/13cdb334f2e19689

Extracted

Path

C:\UWDGHM-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: .UWDGHM 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/ec83e82637b85dbd | 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/ec83e82637b85dbd

Targets

    • Target

      fe20054bc1bfe3feee965833b8af2f35acdd2d9a9f28a0ecf307494ac6e1b664

    • Size

      139KB

    • MD5

      96258da069bd066a234cdf33289fbd87

    • SHA1

      eda2b95034a45bfb38bf03b3756c9d130c3bce88

    • SHA256

      fe20054bc1bfe3feee965833b8af2f35acdd2d9a9f28a0ecf307494ac6e1b664

    • SHA512

      bcd57134f8ee66a320dbf02b92910a10363a0678ed9f87b565dc526eaf9ec4a6985e0a21bf6d4019a7523c67131baa4fe0d80d85db99a99f27857a465ecdf712

    • Gandcrab

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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 Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks