General

  • Target

    da8c0a6ac025e95d408e72e2656d4cad02d4a3b4027ecef9d97c1a12311f37b4

  • Size

    139KB

  • Sample

    220128-wlly4sabf9

  • MD5

    21bfa1dc51db0926cf4a4cea27da1504

  • SHA1

    4e7d6f64b433a21e81cea1dafb56a31fe9f85cad

  • SHA256

    da8c0a6ac025e95d408e72e2656d4cad02d4a3b4027ecef9d97c1a12311f37b4

  • SHA512

    f133dc5c6390720e6abc18af032d237104616fcb58d9583a13ff38db16cc5ef0037f4761eb80263e4113eea8d0a9c75799e04bf9ef090f8789ac8d68653bd3c6

Malware Config

Extracted

Path

C:\PCPLSMQK-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: .PCPLSMQK 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/860e4d3e63d9e41e | 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/860e4d3e63d9e41e

Extracted

Path

C:\EPEOYDIRYI-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: .EPEOYDIRYI 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/3d98739c5f042f1f | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZSTo1RsHYd7nRWsrfZTHWHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wNmoQoAHZdP6U/VvqF1shzlzbajc1AHXg7l8xnT91gCFUxMg7ADMEr7316SnTFUg/DkeItL9jgqZynpLqh5+Vi5LFxkUHBs+Kh/zA2EesiGtlYOlqCBnHtuxGOEY0b9Scf4qq4MaaXY7JyAYzW2Q+irpQZTWgqalO6JIQJopFqwNEoBhPAnKY+DO5AAL2fiGE1g6xrIA3txApKww7zZivpChFP3uPLaOb91wsZNXQXRkOKPzmU1gPgG39UmRzflSz0QUtni7JolpqwqXJNVdfpIzeqfBkcecB9P3ZNnH9SQ2fCiqYREqftdUj3BddMYJGmHssOIL+SRQ== ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/3d98739c5f042f1f

Targets

    • Target

      da8c0a6ac025e95d408e72e2656d4cad02d4a3b4027ecef9d97c1a12311f37b4

    • Size

      139KB

    • MD5

      21bfa1dc51db0926cf4a4cea27da1504

    • SHA1

      4e7d6f64b433a21e81cea1dafb56a31fe9f85cad

    • SHA256

      da8c0a6ac025e95d408e72e2656d4cad02d4a3b4027ecef9d97c1a12311f37b4

    • SHA512

      f133dc5c6390720e6abc18af032d237104616fcb58d9583a13ff38db16cc5ef0037f4761eb80263e4113eea8d0a9c75799e04bf9ef090f8789ac8d68653bd3c6

    • 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