General

  • Target

    VirusShare_501d52bcc05636268a66a6e9f1c5c4ad

  • Size

    368KB

  • Sample

    240610-ng1mpshd65

  • MD5

    501d52bcc05636268a66a6e9f1c5c4ad

  • SHA1

    2199071c4190b6aae6ec7dc65ced83301883d714

  • SHA256

    7659872c938b820b351446509964ed4fcbc405b58e43694722f00bb42b277dd6

  • SHA512

    d72db00dad74a6d15d59cd7dbb401f5f86706242b95a6c57dc12c9b33590fefe951b56043eae3f0125bd5240baad46edd919872820e40a8dac5109a3a7e222b8

  • SSDEEP

    6144:GQNUdPR6oncUtPLJoJi8ju8FQNXsyR36GeHba2grj9F4SENppTUHtnvR3aF3J9PQ:jNUdc6wA8P2cyF6T7a2gH9F4dzhUl6rP

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+ygepc.txt

Ransom Note
__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#! NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/140D20891A1181 2. http://b4youfred5485jgsa3453f.italazudda.com/140D20891A1181 3. http://5rport45vcdef345adfkksawe.bematvocal.at/140D20891A1181 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization 3. Type in the address bar: fwgrhsao3aoml7ej.onion/140D20891A1181 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/140D20891A1181 http://b4youfred5485jgsa3453f.italazudda.com/140D20891A1181 http://5rport45vcdef345adfkksawe.bematvocal.at/140D20891A1181 *-*-* Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/140D20891A1181 *-*-* Your personal identification ID: 140D20891A1181
URLs

http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/140D20891A1181

http://b4youfred5485jgsa3453f.italazudda.com/140D20891A1181

http://5rport45vcdef345adfkksawe.bematvocal.at/140D20891A1181

http://fwgrhsao3aoml7ej.onion/140D20891A1181

http://fwgrhsao3aoml7ej.ONION/140D20891A1181

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+kjkuq.txt

Ransom Note
__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#! NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/D361FA807B716C4 2. http://b4youfred5485jgsa3453f.italazudda.com/D361FA807B716C4 3. http://5rport45vcdef345adfkksawe.bematvocal.at/D361FA807B716C4 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization 3. Type in the address bar: fwgrhsao3aoml7ej.onion/D361FA807B716C4 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/D361FA807B716C4 http://b4youfred5485jgsa3453f.italazudda.com/D361FA807B716C4 http://5rport45vcdef345adfkksawe.bematvocal.at/D361FA807B716C4 *-*-* Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/D361FA807B716C4 *-*-* Your personal identification ID: D361FA807B716C4
URLs

http://prest54538hnksjn4kjfwdbhwere.hotchunman.com/D361FA807B716C4

http://b4youfred5485jgsa3453f.italazudda.com/D361FA807B716C4

http://5rport45vcdef345adfkksawe.bematvocal.at/D361FA807B716C4

http://fwgrhsao3aoml7ej.onion/D361FA807B716C4

http://fwgrhsao3aoml7ej.ONION/D361FA807B716C4

Targets

    • Target

      VirusShare_501d52bcc05636268a66a6e9f1c5c4ad

    • Size

      368KB

    • MD5

      501d52bcc05636268a66a6e9f1c5c4ad

    • SHA1

      2199071c4190b6aae6ec7dc65ced83301883d714

    • SHA256

      7659872c938b820b351446509964ed4fcbc405b58e43694722f00bb42b277dd6

    • SHA512

      d72db00dad74a6d15d59cd7dbb401f5f86706242b95a6c57dc12c9b33590fefe951b56043eae3f0125bd5240baad46edd919872820e40a8dac5109a3a7e222b8

    • SSDEEP

      6144:GQNUdPR6oncUtPLJoJi8ju8FQNXsyR36GeHba2grj9F4SENppTUHtnvR3aF3J9PQ:jNUdc6wA8P2cyF6T7a2gH9F4dzhUl6rP

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (420) files with added filename extension

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks