General

  • Target

    71296b6cc6b4610ce0d5d2aa63003e24fbb98d2b8faef4060c7229910abf629b

  • Size

    852KB

  • Sample

    211201-ztsneabbb4

  • MD5

    7c26ff1a8597f98517b4b7e157992753

  • SHA1

    9f81f55e1b87836f2f9d8d42a2ce055a14085755

  • SHA256

    71296b6cc6b4610ce0d5d2aa63003e24fbb98d2b8faef4060c7229910abf629b

  • SHA512

    cb600298bec2aa2de0b0d3e50a41f172a6556ad2cc4ac578cbebeba09d6ca057a8c2d4521609f3254388c4db02a5cc8b343c19b27f78867efadfe8fa4cfe58df

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes
  • extension

    .moia

  • offline_id

    K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1

  • 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-rIyEiK9ekc 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: 0355gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes
  • profile_id

    517

Targets

    • Target

      71296b6cc6b4610ce0d5d2aa63003e24fbb98d2b8faef4060c7229910abf629b

    • Size

      852KB

    • MD5

      7c26ff1a8597f98517b4b7e157992753

    • SHA1

      9f81f55e1b87836f2f9d8d42a2ce055a14085755

    • SHA256

      71296b6cc6b4610ce0d5d2aa63003e24fbb98d2b8faef4060c7229910abf629b

    • SHA512

      cb600298bec2aa2de0b0d3e50a41f172a6556ad2cc4ac578cbebeba09d6ca057a8c2d4521609f3254388c4db02a5cc8b343c19b27f78867efadfe8fa4cfe58df

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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