General

  • Target

    01fc8a29eafb8330c576002b2a705e6ba65266799af83f90a3e66582cc168e0e

  • Size

    376KB

  • Sample

    220523-vjxr6abben

  • MD5

    5a7a8f8ea8e6562415e55b558da29aa9

  • SHA1

    436870acbff487e1805b05362827e97ab86f25e9

  • SHA256

    01fc8a29eafb8330c576002b2a705e6ba65266799af83f90a3e66582cc168e0e

  • SHA512

    3d024a076d6f63a064a8ad0f8c8e73069b867c498be33ccf29c038bc047cbfbb5081954bfac002e7b7555d9a21b68b50c9352b95b5d69ed799249c5ededac420

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-790309383-526510583-3802439154-1000\Recovery+gvsdo.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/C476A1AA5F1DE58 2. http://k4restportgonst34d23r.oftpony.at/C476A1AA5F1DE58 3. http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/C476A1AA5F1DE58 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/C476A1AA5F1DE58 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *** Your personal pages: http://p57gest54celltraf743knjf.mottesapo.com/C476A1AA5F1DE58 http://k4restportgonst34d23r.oftpony.at/C476A1AA5F1DE58 http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/C476A1AA5F1DE58 *** Your personal page Tor-Browser: fwgrhsao3aoml7ej.ONION/C476A1AA5F1DE58 *** Your personal identification ID: C476A1AA5F1DE58
URLs

http://p57gest54celltraf743knjf.mottesapo.com/C476A1AA5F1DE58

http://k4restportgonst34d23r.oftpony.at/C476A1AA5F1DE58

http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/C476A1AA5F1DE58

http://fwgrhsao3aoml7ej.onion/C476A1AA5F1DE58

http://fwgrhsao3aoml7ej.ONION/C476A1AA5F1DE58

Targets

    • Target

      01fc8a29eafb8330c576002b2a705e6ba65266799af83f90a3e66582cc168e0e

    • Size

      376KB

    • MD5

      5a7a8f8ea8e6562415e55b558da29aa9

    • SHA1

      436870acbff487e1805b05362827e97ab86f25e9

    • SHA256

      01fc8a29eafb8330c576002b2a705e6ba65266799af83f90a3e66582cc168e0e

    • SHA512

      3d024a076d6f63a064a8ad0f8c8e73069b867c498be33ccf29c038bc047cbfbb5081954bfac002e7b7555d9a21b68b50c9352b95b5d69ed799249c5ededac420

    • suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

      suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

1
T1107

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Impact

Inhibit System Recovery

1
T1490

Tasks