General

  • Target

    e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757

  • Size

    681KB

  • Sample

    240514-fnfbcabf9t

  • MD5

    59db7bd22d4ec503b768ece646205c27

  • SHA1

    ff57cda4829978d8b6f7f1f31356f291b37acaa6

  • SHA256

    e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757

  • SHA512

    d35708f7d53998917fc66a74f5ec158cc3726fa9f3035c3e13fca4fa38c66a18839b156281f21ad80e92537e7ba052fb64ce6a6bda62f0d6e955db78191e522c

  • SSDEEP

    12288:lMJYSP5VV3VG7rYyPT+p/VYXMJ8oD536bGIqs7GBvw0QygfmHp:lMVj3IXYETQV1XD5VIZ7GOg1J

Malware Config

Extracted

Path

C:\Program Files (x86)\instructions_read_me.txt

Family

blackbasta

Ransom Note
ATTENTION! Your network has been breached and all data was encrypted. Please contact us at: https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/ Login ID: ae31fac0-5ef2-4d58-8434-0c644b47d85c *!* To access .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) *!* To restore all your PCs and get your network working again, follow these instructions: - Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. It doesn't matter, who are trying to do this, either it will be your IT guys or a recovery agency. Please follow these simple rules to avoid data corruption: - Do not modify, rename or delete files. Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. Waiting you in a chat.
URLs

https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/

Targets

    • Target

      e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757

    • Size

      681KB

    • MD5

      59db7bd22d4ec503b768ece646205c27

    • SHA1

      ff57cda4829978d8b6f7f1f31356f291b37acaa6

    • SHA256

      e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757

    • SHA512

      d35708f7d53998917fc66a74f5ec158cc3726fa9f3035c3e13fca4fa38c66a18839b156281f21ad80e92537e7ba052fb64ce6a6bda62f0d6e955db78191e522c

    • SSDEEP

      12288:lMJYSP5VV3VG7rYyPT+p/VYXMJ8oD536bGIqs7GBvw0QygfmHp:lMVj3IXYETQV1XD5VIZ7GOg1J

    • Black Basta

      A ransomware family targeting Windows and Linux ESXi first seen in February 2022.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (9449) files with added filename extension

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

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks