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Overview

overview

10

Static

static

3

2025-03-12...er.exe

windows7-x64

10

2025-03-12...er.exe

windows10-2004-x64

10

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General

  • Target

    2025-03-12_0168a4daa9598e991e140057e59438f6_avoslocker_cobalt-strike_luca-stealer

  • Size

    624KB

  • Sample

    250312-ldl9ssvlz9

  • MD5

    0168a4daa9598e991e140057e59438f6

  • SHA1

    72f715a55aa1ac4a0ea8f1f59406225395350994

  • SHA256

    9ec6bf1ad038e6c7f5bf9be374d3299df033424ef1399a8ffd892df40efd6353

  • SHA512

    5c94d60a2ae25fdbc7084a6ea183ea50140372b3b2898e5b6b6f305372d58d273f5eab1d18d3b2b785df35eea8b3e2d4e915712bcac0df5ca6eccb0bc4c5e054

  • SSDEEP

    12288:T926SX4bMjJCh0cnvpV7WR9tGNQZHA82lmRq60+lAv/2VMePNhEu5Ih8ekUo5RwQ:pfkWMJmVSvGWEM3v/KwkoaRsRWPnexh

Score
10/10
medusaransomwarecredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Extracted

Path

F:\!!!READ_ME_MEDUSA!!!.txt

Ransom Note
$$\ $$\ $$$$$$$$\ $$$$$$$\ $$\ $$\ $$$$$$\ $$$$$$\ $$$\ $$$ |$$ _____|$$ __$$\ $$ | $$ |$$ __$$\ $$ __$$\ $$$$\ $$$$ |$$ | $$ | $$ |$$ | $$ |$$ / \__|$$ / $$ | $$\$$\$$ $$ |$$$$$\ $$ | $$ |$$ | $$ |\$$$$$$\ $$$$$$$$ | $$ \$$$ $$ |$$ __| $$ | $$ |$$ | $$ | \____$$\ $$ __$$ | $$ |\$ /$$ |$$ | $$ | $$ |$$ | $$ |$$\ $$ |$$ | $$ | $$ | \_/ $$ |$$$$$$$$\ $$$$$$$ |\$$$$$$ |\$$$$$$ |$$ | $$ | \__| \__|\________|\_______/ \______/ \______/ \__| \__| -----------------------------[ Hello, Cache Valley ENT !!! ]-------------------------- Sorry to interrupt your busy business. WHAT HAPPEND? ------------------------------------------------------------ 1. We have PENETRATE your network and COPIED data. We have penetrated your entire network and researched all about your data. And we have copied all of your confidential data and uploaded to private storage. * You're running a highly valued business and your data was very crucial. 2. We have ENCRYPTED your files. While you are reading this message, it means your files and data has been ENCRYPTED by world's strongest ransomware. Your 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, keep your privacy safe - CONTACT us via LIVE CHAT and pay for the special MEDUSA DECRYPTOR and DECRYPTION KEYs. This MEDUSA DECRYPTOR will restore your entire network 24 hours. WHAT GUARANTEES? --------------------------------------------------------------- We can post all of your critical data to the public and send emails to your competitors. 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 to 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, and legal and regulatory issues. After paying for the data breach and decryption, we guarantee that your data will never be leaked and make everything silent, 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 are 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 48 hours, We will start publish your case to our official blog and everybody will start notice your incident! --------------------[ Telegram channel ]-------------------- https://t.me/+lyskiDn9KiYxZjlh --------------------[ Official blog tor address ]-------------------- Using TOR Browser(https://www.torproject.org/download/): http://xfv4jzckytb4g3ckwemcny3ihv4i5p4lqzdpi624cxisu35my5fwi5qd.onion/ http://s7lmmhlt3iwnwirxvgjidl6omcblvw2rg75txjfduy73kx5brlmiulad.onion/ CONTACT US! ----------------------[ Your company live chat address ]--------------------------- Using TOR Browser(https://www.torproject.org/download/): http://uyku4o2yg34ekvjtszg6gu7cvjzm6hyszhtu7c55iyuzhpr4k5knewyd.onion/e6f21de05f1464b937174af0eecf5a2e Backup Mirrors: http://5ar4vuckm3k7osdlzskqkaqmqr4jjpmdikuotmlpkrbsxx7ard3xetyd.onion/e6f21de05f1464b937174af0eecf5a2e --------------------[ Or Use Tox Chat Program(https://utox.org/uTox_win64.exe) ]-------------------- Add user with our tox ID : AEA72DFCF492037A6D15755A74645C7D8E674E342BACA9F9070A3FB74117EC3143FD6E29BEAC Our support email: ( [email protected] ) Company identification hash: 95b83bb4d9b6a44097ed3f6c7dd764f075e42bdc837967c0b517ce71cf42e11b
URLs

https://t.me/+lyskiDn9KiYxZjlh

http://xfv4jzckytb4g3ckwemcny3ihv4i5p4lqzdpi624cxisu35my5fwi5qd.onion/

http://s7lmmhlt3iwnwirxvgjidl6omcblvw2rg75txjfduy73kx5brlmiulad.onion/

http://uyku4o2yg34ekvjtszg6gu7cvjzm6hyszhtu7c55iyuzhpr4k5knewyd.onion/e6f21de05f1464b937174af0eecf5a2e

http://5ar4vuckm3k7osdlzskqkaqmqr4jjpmdikuotmlpkrbsxx7ard3xetyd.onion/e6f21de05f1464b937174af0eecf5a2e

Targets

    • Target

      2025-03-12_0168a4daa9598e991e140057e59438f6_avoslocker_cobalt-strike_luca-stealer

    • Size

      624KB

    • MD5

      0168a4daa9598e991e140057e59438f6

    • SHA1

      72f715a55aa1ac4a0ea8f1f59406225395350994

    • SHA256

      9ec6bf1ad038e6c7f5bf9be374d3299df033424ef1399a8ffd892df40efd6353

    • SHA512

      5c94d60a2ae25fdbc7084a6ea183ea50140372b3b2898e5b6b6f305372d58d273f5eab1d18d3b2b785df35eea8b3e2d4e915712bcac0df5ca6eccb0bc4c5e054

    • SSDEEP

      12288:T926SX4bMjJCh0cnvpV7WR9tGNQZHA82lmRq60+lAv/2VMePNhEu5Ih8ekUo5RwQ:pfkWMJmVSvGWEM3v/KwkoaRsRWPnexh

    Score
    10/10
    medusaransomwarecredential_accessdefense_evasiondiscoveryexecutionimpactransomwarespywarestealerpersistence

    • Medusa Ransomware

      Ransomware first identified in 2022 that is distinct from the similarly named ransomware family MedusaLocker.

      ransomwaremedusaransomware

    • Medusaransomware family

      medusaransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (8855) files with added filename extension

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

      ransomware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Defense Evasion

Direct Volume Access

1
T1006

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Network Share Discovery

1
T1135

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks