Resubmissions

25/03/2025, 13:19

250325-qkkrrszps510

05/02/2025, 11:22

250205-ngk71strbx10

25/06/2024, 15:43

240625-s6cz6a1gnj10

25/06/2024, 15:17

240625-sn4p6axdma10

General

  • Target
    706F3EEC328E91FF7F66C8F0A2FB9B556325C153A329A2062DC85879C540839D.7z
  • Size 33KB
  • Sample240625-sn4p6axdma
  • SHA256 c644cbce9a802252e9021e43959a90015538f3e8e40cbe87a518b9458389c4a8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blackmatter

Version
  • 2.0

Botnet
  • 90a881ffa127b004cec6802588fce307

Credentials
Credentials
Credentials
  • Username

    jmiklo@@adroot.newcoop.com

  • Password

    sanfran85

Credentials
Credentials
C2
  • https://mojobiden.com

  • http://mojobiden.com

  • https://nowautomation.com

  • http://nowautomation.com

Attributes
  • attempt_auth

    true

  • create_mutex

    true

  • encrypt_network_shares

    true

  • exfiltrate

    true

  • mount_volumes

    true

rsa_pubkey.base64
aes.base64

Extracted

Path
  • C:\ROYAenoA5.README.txt

  • blackmatter

Ransom Note
  • ~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> What data stolen? From your network was stolen 1000 GB of data. If you do not contact us we will publish all your data in our blog and will send it to the biggest mass media. Blog post link: http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/72oJjilhMD/6d067a8741848166fa2ac1e69472280c >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/X3452I2VDTHM30QX >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.
URLs
  • http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/72oJjilhMD/6d067a8741848166fa2ac1e69472280c

  • http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/X3452I2VDTHM30QX

Targets

    • Target
      706F3EEC328E91FF7F66C8F0A2FB9B556325C153A329A2062DC85879C540839D
    • Size 79KB
    • SHA256 706f3eec328e91ff7f66c8f0a2fb9b556325c153a329a2062dc85879c540839d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • BlackMatter Ransomware

      BlackMatter ransomware group claims to be Darkside and REvil succesor.

    • Renames multiple (184) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks