General

  • Target

    VirusShare_2bfb0ef1b81124ca61c93c341a9ed164

  • Size

    616KB

  • Sample

    240610-mwt8ssgg85

  • MD5

    2bfb0ef1b81124ca61c93c341a9ed164

  • SHA1

    80a77d8af4702dc597bc48838f9140e1d3ed2bc0

  • SHA256

    86e08c4190074fa5774eb0f37afacf780bfe1b4f1335cccfcd1d5fe140e09b5b

  • SHA512

    2c336f88c9c7c3f7c8c3ae87f392f92ece3e28155b08b25f31c522b3df509bef5803240647a2853bc34567f943e6afd5dfba732ddbbfe1e2cffd0e272a6f97a0

  • SSDEEP

    12288:Iv/fMH3Mu7vOlM7CjCkczgmziP+1RTwu7vOlM7CjCkczg:Iv/fMfvQjCM+3vQj

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+odojl.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://p57gest54celltraf743knjf.mottesapo.com/D028C17C49C9201D 2. http://k4restportgonst34d23r.oftpony.at/D028C17C49C9201D 3. http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/D028C17C49C9201D 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/D028C17C49C9201D 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *** Your personal pages: http://p57gest54celltraf743knjf.mottesapo.com/D028C17C49C9201D http://k4restportgonst34d23r.oftpony.at/D028C17C49C9201D http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/D028C17C49C9201D *** Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/D028C17C49C9201D *** Your personal identification ID: D028C17C49C9201D
URLs

http://p57gest54celltraf743knjf.mottesapo.com/D028C17C49C9201D

http://k4restportgonst34d23r.oftpony.at/D028C17C49C9201D

http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/D028C17C49C9201D

http://fwgrhsao3aoml7ej.onion/D028C17C49C9201D

http://fwgrhsao3aoml7ej.ONION/D028C17C49C9201D

Extracted

Path

C:\Program Files\7-Zip\Lang\Recovery+qtlts.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://p57gest54celltraf743knjf.mottesapo.com/5CB867221FE24DB3 2. http://k4restportgonst34d23r.oftpony.at/5CB867221FE24DB3 3. http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/5CB867221FE24DB3 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/5CB867221FE24DB3 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *** Your personal pages: http://p57gest54celltraf743knjf.mottesapo.com/5CB867221FE24DB3 http://k4restportgonst34d23r.oftpony.at/5CB867221FE24DB3 http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/5CB867221FE24DB3 *** Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/5CB867221FE24DB3 *** Your personal identification ID: 5CB867221FE24DB3
URLs

http://p57gest54celltraf743knjf.mottesapo.com/5CB867221FE24DB3

http://k4restportgonst34d23r.oftpony.at/5CB867221FE24DB3

http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/5CB867221FE24DB3

http://fwgrhsao3aoml7ej.onion/5CB867221FE24DB3

http://fwgrhsao3aoml7ej.ONION/5CB867221FE24DB3

Targets

    • Target

      VirusShare_2bfb0ef1b81124ca61c93c341a9ed164

    • Size

      616KB

    • MD5

      2bfb0ef1b81124ca61c93c341a9ed164

    • SHA1

      80a77d8af4702dc597bc48838f9140e1d3ed2bc0

    • SHA256

      86e08c4190074fa5774eb0f37afacf780bfe1b4f1335cccfcd1d5fe140e09b5b

    • SHA512

      2c336f88c9c7c3f7c8c3ae87f392f92ece3e28155b08b25f31c522b3df509bef5803240647a2853bc34567f943e6afd5dfba732ddbbfe1e2cffd0e272a6f97a0

    • SSDEEP

      12288:Iv/fMH3Mu7vOlM7CjCkczgmziP+1RTwu7vOlM7CjCkczg:Iv/fMfvQjCM+3vQj

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (427) 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

    • Loads dropped DLL

    • 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