General

  • Target

    443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff

  • Size

    826KB

  • Sample

    211206-lv9resgfa4

  • MD5

    0dc94c35fd5d82bf6a3488e2336fa67c

  • SHA1

    ab4373f78b4428009f40c4e262f5d5c98434b41f

  • SHA256

    443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff

  • SHA512

    77a64d64bdb30ddcdc7288a40c1a0321402b62f8f6b8a57f8fad86b8cfbbb240c851e1132e5a5796b8a9e83994a6e0b250c482a0b8d1af7fc1118c9c01eb6188

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/lancer/get.php

Attributes
  • extension

    .hgsh

  • offline_id

    gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1

  • payload_url

    http://kotob.top/dl/build2.exe

    http://tzgl.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-m8LBBi8x8F Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0358Sigrj

rsa_pubkey.plain

Targets

    • Target

      443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff

    • Size

      826KB

    • MD5

      0dc94c35fd5d82bf6a3488e2336fa67c

    • SHA1

      ab4373f78b4428009f40c4e262f5d5c98434b41f

    • SHA256

      443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff

    • SHA512

      77a64d64bdb30ddcdc7288a40c1a0321402b62f8f6b8a57f8fad86b8cfbbb240c851e1132e5a5796b8a9e83994a6e0b250c482a0b8d1af7fc1118c9c01eb6188

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks