General

  • Target

    filedump_svchost.exe

  • Size

    512KB

  • Sample

    220409-msbbhshbb4

  • MD5

    650d18a78f30302a1e10f664a0d2cb0a

  • SHA1

    c318776aefbd0156de1e6f7bba216d87e27c6341

  • SHA256

    2c7d10f64dc39ea9bd6f18d9d1e1204f0c62324e8da148354d557bba17e3c615

  • SHA512

    cb209a8c381e99c8adf49a2ea1caa0732da0ad5891b7b244dcf8540d677a03b7e912b4e121c25440a5bbf855a112b8c0061f0974922154c6bdf11eb176bd3c57

Malware Config

Extracted

Path

C:\\README.0ebf859b.TXT

Family

darkside

Ransom Note
----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://darksidfqzcuhtk2.onion/GM0CG8TNZ83ZPUD15TL76BLDCG0ST24TR6NXG1J2AVXSKF8KS4KFIIN2ON5GRWD4 When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!
URLs

http://darksidfqzcuhtk2.onion/GM0CG8TNZ83ZPUD15TL76BLDCG0ST24TR6NXG1J2AVXSKF8KS4KFIIN2ON5GRWD4

Targets

    • Target

      filedump_svchost.exe

    • Size

      512KB

    • MD5

      650d18a78f30302a1e10f664a0d2cb0a

    • SHA1

      c318776aefbd0156de1e6f7bba216d87e27c6341

    • SHA256

      2c7d10f64dc39ea9bd6f18d9d1e1204f0c62324e8da148354d557bba17e3c615

    • SHA512

      cb209a8c381e99c8adf49a2ea1caa0732da0ad5891b7b244dcf8540d677a03b7e912b4e121c25440a5bbf855a112b8c0061f0974922154c6bdf11eb176bd3c57

    • DarkSide

      Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Impact

Defacement

1
T1491

Tasks