General

  • Target

    226a723ffb4a91d9950a8b266167c5b354ab0db1dc225578494917fe53867ef2.exe

  • Size

    200KB

  • Sample

    201122-22q4hhjpxx

  • MD5

    c2671bf5b5dedbfd3cfe3f0f944fbe01

  • SHA1

    da3e830011e6f9d41dd6c93fdb48c47c1c6e35e1

  • SHA256

    226a723ffb4a91d9950a8b266167c5b354ab0db1dc225578494917fe53867ef2

  • SHA512

    256bc8582cc9b53b3cf9307a2882117476648ab9df540d501fc5f46a4030beacab9df2019f2d83b0a63d510803cbf6cbae01dc1325588f93a1a74521a07fe4d9

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\RecoveryManual.html

Ransom Note
Your ClientId: /!\ YOUR NETWORK HAS BEEN HACKED /!\ All your important files have been encrypted! Your files are safe! Only encrypted. ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMANENTLY CORRUPT IT. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. No software available on internet can help you. We are the only ones able to solve your problem. You can send us 2-3 files and we will decrypt it for free to prove we are able to give your files back. Also we gathered highly confidential/personal data from your network. These data are currently stored on a private server. This server will be immediately destroyed after your payment. If you won't pay, we will release your data to public or reseller. So you can expect your data to be published or improperly used in the near future. In this case you will face all legal and reputational consequences of the leak. We only desire to get a ransom and we don't aim to damage your reputation or destroy your business. Contact us to discuss your next step. http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d8502c89be06cda603cbe00577a9cc00a153 * Note that this server is only available via Tor browser only Follow the instructions to open the link: 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site. 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it. 3. Now you have Tor browser. In the Tor Browser open "http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d8502c89be06cda603cbe00577a9cc00a153". 4. Start a chat and follow the further instructions. (Password field should be empty for the first login). If you can`t use the above link, use the email: SloanAlbert@protonmail.com Please note, sometimes our support is away from keyboard, but we will reply shortly. Kindly advise you to contact us as soon as possible.
Emails

SloanAlbert@protonmail.com

URLs

http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d8502c89be06cda603cbe00577a9cc00a153

Extracted

Path

C:\Users\Admin\Desktop\RecoveryManual.html

Ransom Note
Your ClientId: /!\ YOUR NETWORK HAS BEEN HACKED /!\ All your important files have been encrypted! Your files are safe! Only encrypted. ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMANENTLY CORRUPT IT. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. No software available on internet can help you. We are the only ones able to solve your problem. You can send us 2-3 files and we will decrypt it for free to prove we are able to give your files back. Also we gathered highly confidential/personal data from your network. These data are currently stored on a private server. This server will be immediately destroyed after your payment. If you won't pay, we will release your data to public or reseller. So you can expect your data to be published or improperly used in the near future. In this case you will face all legal and reputational consequences of the leak. We only desire to get a ransom and we don't aim to damage your reputation or destroy your business. Contact us to discuss your next step. http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d850248bb602c3a203cbe00577a9cc00a13b * Note that this server is only available via Tor browser only Follow the instructions to open the link: 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site. 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it. 3. Now you have Tor browser. In the Tor Browser open "http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d850248bb602c3a203cbe00577a9cc00a13b". 4. Start a chat and follow the further instructions. (Password field should be empty for the first login). If you can`t use the above link, use the email: SloanAlbert@protonmail.com Please note, sometimes our support is away from keyboard, but we will reply shortly. Kindly advise you to contact us as soon as possible.
Emails

SloanAlbert@protonmail.com

URLs

http://soxbhgx23tabwh2k447b2tljcu5tktdc2elmi2ls7huzntrhknygxsqd.onion/?cid=aa0a8ea69e22c4a789b451ab4101d850248bb602c3a203cbe00577a9cc00a13b

Targets

    • Target

      226a723ffb4a91d9950a8b266167c5b354ab0db1dc225578494917fe53867ef2.exe

    • Size

      200KB

    • MD5

      c2671bf5b5dedbfd3cfe3f0f944fbe01

    • SHA1

      da3e830011e6f9d41dd6c93fdb48c47c1c6e35e1

    • SHA256

      226a723ffb4a91d9950a8b266167c5b354ab0db1dc225578494917fe53867ef2

    • SHA512

      256bc8582cc9b53b3cf9307a2882117476648ab9df540d501fc5f46a4030beacab9df2019f2d83b0a63d510803cbf6cbae01dc1325588f93a1a74521a07fe4d9

    • MountLocker Ransomware

      Ransomware family first seen in late 2020, which threatens to leak files if ransom is not paid.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies WinLogon to allow AutoLogon

      Enables rebooting of the machine without requiring login credentials.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Deletes itself

    • Drops desktop.ini file(s)

    • Modifies service

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Hidden Files and Directories

1
T1158

Defense Evasion

File Deletion

2
T1107

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Impact

Inhibit System Recovery

2
T1490

Tasks