General

  • Target

    16244291484.zip

  • Size

    320KB

  • Sample

    240328-nwtgyahd22

  • MD5

    6abf04586d40a8d40ceafe61a2e392b3

  • SHA1

    c98e606d25d8646e973b8d9471f2de4c0877d45c

  • SHA256

    d82db3bb340acdda3ef3c5c0441fcc081064b8544c357c47913122af49d1d6d8

  • SHA512

    fa15f4de1500671e037e3c137ed7a8d4ae5f5ff4748c54185b1008e3b67322abad31bff48c730d2c4f5ab8cddd736a39fbbaeb8b57cc983c12dc4aa6e0929900

  • SSDEEP

    6144:lqw0hiKjUbV4FXfVrPXjYLvyk/YU0tZvnpdRAMgDm8T2lyVQ/8C933j:lyhrEKvp68U05f9zh33j

Malware Config

Extracted

Path

C:\$Recycle.Bin\!!!READ_ME_MEDUSA!!!.txt

Ransom Note
$$\ $$\ $$$$$$$$\ $$$$$$$\ $$\ $$\ $$$$$$\ $$$$$$\ $$$\ $$$ |$$ _____|$$ __$$\ $$ | $$ |$$ __$$\ $$ __$$\ $$$$\ $$$$ |$$ | $$ | $$ |$$ | $$ |$$ / \__|$$ / $$ | $$\$$\$$ $$ |$$$$$\ $$ | $$ |$$ | $$ |\$$$$$$\ $$$$$$$$ | $$ \$$$ $$ |$$ __| $$ | $$ |$$ | $$ | \____$$\ $$ __$$ | $$ |\$ /$$ |$$ | $$ | $$ |$$ | $$ |$$\ $$ |$$ | $$ | $$ | \_/ $$ |$$$$$$$$\ $$$$$$$ |\$$$$$$ |\$$$$$$ |$$ | $$ | \__| \__|\________|\_______/ \______/ \______/ \__| \__| -----------------------------[ Hello, Acemicromatic group !!! ]-------------------------- WHAT HAPPEND? ------------------------------------------------------------ 1. We have PENETRATE your network and COPIED data. * We have penetrated entire network and researched all about your data. * And we have extracted all of your important and valuable data and copied them to private cloud storage. 2. We have ENCRYPTED your files. While you are reading this message, it means all of your files and data has been ENCRYPTED by world's strongest ransomware. All files have encrypted with new military-grade encryption algorithm and you can not decrypt your files. But don't worry, we can decrypt your files. There is only one possible way to get back your computers and servers - CONTACT us via LIVE CHAT and pay for the special MEDUSA DECRYPTOR and DECRYPTION KEYs. This MEDUSA DECRYPTOR will restore your entire network, This will take less than 1 business day. WHAT GUARANTEES? --------------------------------------------------------------- We can post your data to the public and send emails to your customers. We have professional OSINTs and media team for leak data to telegram, facebook, twitter channels and top news websites. You can easily search about us. You can suffer significant problems due disastrous consequences, leading to loss of valuable intellectual property and other sensitive information, costly incident response efforts, information misuse/abuse, loss of customer trust, brand and reputational damage, legal and regulatory issues. After paying for the data breach and decryption, we guarantee that your data will never be leaked and this is also for our reputation. YOU should be AWARE! --------------------------------------------------------------- We will speak only with an authorized person. It can be the CEO, top management, etc. In case you ar not such a person - DON'T CONTACT US! Your decisions and action can result in serious harm to your company! Inform your supervisors and stay calm! If you do not contact us within 3 days, We will start publish your case to our official blog and everybody will start notice your incident! --------------------[ Official blog tor address ]-------------------- Using TOR Browser(https://www.torproject.org/download/): http://medusaxko7jxtrojdkxo66j7ck4q5tgktf7uqsqyfry4ebnxlcbkccyd.onion/ CONTACT US! ----------------------[ Your company live chat address ]--------------------------- Using TOR Browser(https://www.torproject.org/download/): http://medusakxxtp3uo7vusntvubnytaph4d3amxivbggl3hnhpk2nmus34yd.onion/227098164ef1fdb119ef537986bbdf24 Or Use Tox Chat Program(https://utox.org/uTox_win64.exe) Add user with our tox ID : 4AE245548F2A225882951FB14E9BF87EE01A0C10AE159B99D1EA62620D91A372205227254A9F Our support email: ( medusa.support@onionmail.org ) Company identification hash: b2ea6d709c99093d01c8cb31ee91895ac1ce70b85cc8212780687f75a93c4e77
Emails

medusa.support@onionmail.org

URLs

http://medusaxko7jxtrojdkxo66j7ck4q5tgktf7uqsqyfry4ebnxlcbkccyd.onion/

http://medusakxxtp3uo7vusntvubnytaph4d3amxivbggl3hnhpk2nmus34yd.onion/227098164ef1fdb119ef537986bbdf24

Targets

    • Target

      4d4df87cf8d8551d836f67fbde4337863bac3ff6b5cb324675054ea023b12ab6

    • Size

      624KB

    • MD5

      84b88ac81e4872ff3bf15c72f431d101

    • SHA1

      0823d067541de16325e5454a91b57262365a0705

    • SHA256

      4d4df87cf8d8551d836f67fbde4337863bac3ff6b5cb324675054ea023b12ab6

    • SHA512

      185691b0103669c5aa25b22c36f29ddb66f074e0f2e3ae6a36ed8917c35f1fba71fba65c11c3211ce64f6c5919ac879ce0fdcc4dddae420cbecf40711dff1860

    • SSDEEP

      12288:V4eCA30wfnlxvaUwZNf6qYID7ZJuIQOsknZh20QyCkje0ZM7qgbGKTO7muYpralU:3C8valgsDyfSBKXyMUkW2LILGBm3IzPB

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (8487) 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)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks