General

  • Target

    de4e50fa18bae7964ea77d1e015265e4c2232e5bc7d97d28e420c942ce65d6c0

  • Size

    63KB

  • Sample

    220128-wh7reaaaf4

  • MD5

    211e4a365c02101b1f72e515f97bd5ee

  • SHA1

    63423eca5f992c0b2268c314287676e04b3759aa

  • SHA256

    de4e50fa18bae7964ea77d1e015265e4c2232e5bc7d97d28e420c942ce65d6c0

  • SHA512

    bb7fb11a2b08ac75f31de3bd1c764ffaf6364bfbce01d4fb34571a6a96c2f30f7631d304bd765451946f00770b0b6764f02931cac264e187d26d9b4032cf765e

Malware Config

Extracted

Path

C:\MWRLLYMOH-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: .MWRLLYMOH 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/f162908b8dc1e99 | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZBToZRqHYJ7ndWpLffTGqHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wLmpQodXZhP6M/UPrO1sZzkDbgjYlAG3g8l65nVd0/CBUxKQ7KDJYrtX0vSmnFXg/ykfgtJNiwqfCnqbr85+BitbFzkU7B4uKt/2Y2Get0GtNYOFrQBibt+BHfEdAbtydK4o24b6bsY7hyY4zV2QKiqZRuTRsqAVO9JIUJp5FtwNQoBRPKnKw+CO5XALafi2Epg65rLQ3qxA5KyA7zZirpCBFL3vbLNOar1xAZaHRCRliKfjnR1ljgYn9OmQ3fyiydQRBnybIjlsiw7XIJVZjpOjehfFYcP8A6PylN3H9bQ3TCxaZCEv3tKEi+BdhMPpGxHsMOI7+QRdQP94kvV//uurM= ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/f162908b8dc1e99

Extracted

Path

C:\LTKEPZFBE-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: .LTKEPZFBE 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/7952d618533910b3 | 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/7952d618533910b3

Targets

    • Target

      de4e50fa18bae7964ea77d1e015265e4c2232e5bc7d97d28e420c942ce65d6c0

    • Size

      63KB

    • MD5

      211e4a365c02101b1f72e515f97bd5ee

    • SHA1

      63423eca5f992c0b2268c314287676e04b3759aa

    • SHA256

      de4e50fa18bae7964ea77d1e015265e4c2232e5bc7d97d28e420c942ce65d6c0

    • SHA512

      bb7fb11a2b08ac75f31de3bd1c764ffaf6364bfbce01d4fb34571a6a96c2f30f7631d304bd765451946f00770b0b6764f02931cac264e187d26d9b4032cf765e

    • 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