Resubmissions

16-10-2022 15:12

221016-sk6qcahfcq 10

09-10-2022 17:10

221009-vppnqshdhl 10

General

  • Target

    9a55f55886285eef7ffabdd55c0232d1458175b1d868c03d3e304ce7d98980bc.zip.zip

  • Size

    267KB

  • Sample

    221016-sk6qcahfcq

  • MD5

    865ceeaf1d699ed5b952c6cd35d7885b

  • SHA1

    d1e0bee4c98b6538b13347398c3fe697fd4891fe

  • SHA256

    b3c8d67c5707217693c7659d3887e5582ecf11b097c31217b19b4d3e40ebe025

  • SHA512

    3ac55014d265ddbe994ada446319a14137c24890f517fc1b56a25097f256e0390ac9bdfd7bc85a74cd1028ef06b629c739bea5d73d28a3c508a6e41c6795b282

  • SSDEEP

    6144:sGoJn8e82Rorn8A5gRHC2HmtEffq2NDDa7jhkn/b4yJ4ZpzFT5RpV8f:mT8b55EgMPN/a79s/0hzV5f+

Score
10/10

Malware Config

Extracted

Path

C:\MSOCache\readme.txt

Ransom Note
Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom You can contact us and decrypt one file for free on this TOR site (you should download and install TOR browser first https://torproject.org) https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/ Your company id for log in: 5c33d3df-a9bf-4899-a852-b2d2ce9944ec 
URLs

https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/

Targets

    • Target

      9a55f55886285eef7ffabdd55c0232d1458175b1d868c03d3e304ce7d98980bc.exe

    • Size

      542KB

    • MD5

      c115bbbdb1a61f8c553d74802bfd78fb

    • SHA1

      1f439569e3c1c14ea9f02235f8f45c49e2764160

    • SHA256

      9a55f55886285eef7ffabdd55c0232d1458175b1d868c03d3e304ce7d98980bc

    • SHA512

      6ad701415ce5e1f94144a979f7e347499ecd80e4de4705dbe9570ad53a90b58034ea98f2ec9d257a330ec47ffeacdbd420f581ad8a4d76b0c7ad4bb198b1ab84

    • SSDEEP

      12288:trkm8R9qXgmj3d7khtgfpedbKbiTuDZWhswtik5j2w+f:2Ujt7+twpedbKb1dWhse9K

    Score
    10/10
    • 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.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v6

Tasks