General

  • Target

    2024-09-29_8911139e0686509cbf44954ba2ba6675_darkside

  • Size

    150KB

  • Sample

    240929-d2v8lsybmq

  • MD5

    8911139e0686509cbf44954ba2ba6675

  • SHA1

    f16aad9a562b1de55e33b2de23abaa7eb0a4a5c7

  • SHA256

    4f395d7d4d5c2578f957070e4b0acc6d4bc2d0761f39258e990f2070bd3db2fc

  • SHA512

    d20a28ac9987409dfb450740f904138e7ffb5ce16cb7ae13b29061b990136e472cef56427e35a337d07d100e6a6c3ddf08c82a6d402f97c468b73ad8c2d4f6a1

  • SSDEEP

    3072:AqJogYkcSNm9V7D5KbhIJ+2EE9ZzoZmT:Aq2kc4m9tD5KmJ0EnMZ

Malware Config

Extracted

Path

C:\tMAXi4m5p.README.txt

Ransom Note
Hello my dear friend. Do not scan the files with antivirus in any case. In case of data loss, the consequences are yours. Your data is encrypted Unfortunately for you, a major IT security weakness left you open to attack, your files have been encrypted The only method of recovering files is to purchase decrypt tool and unique key for you. If you want to recover your files, write us to this e-mail: [email protected] In case of no answer in 24 hours write us to this backup e-mail: [email protected] Check your e-mail Spam or Junk folder if you don't get answer more than 6 hours. Contact us soon, because those who don't have their data leaked in our press release blog and the price they'll have to pay will go up significantly. Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software - it may cause permanent data loss. We are always ready to cooperate and find the best way to solve your problem. The faster you write - the more favorable conditions will be for you. Our company values its reputation. We give all guarantees of your files decryption. What are your recommendations? - Never change the name of the files, if you want to manipulate the files, be sure to back them up. If there are any problems with the files, we are not responsible for them. - Never work with intermediary companies because they charge you more money.Don't be afraid of us, just email us. Sensitive data on your system was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... What are the dangers of leaking your company's data. First of all, you will receive fines from the government such as the GDRP and many others, you can be sued by customers of your firm for leaking information that was confidential. Your leaked data will be used by all the hackers on the planet for various unpleasant things. For example, social engineering, your employees' personal data can be used to re-infiltrate your company. Bank details and passports can be used to create bank accounts and online wallets through which criminal money will be laundered. On another vacation trip, you will have to explain to the FBI where you got millions of dollars worth of stolen cryptocurrency transferred through your accounts on cryptocurrency exchanges. Your personal information could be used to make loans or buy appliances. You would later have to prove in court that it wasn't you who took out the loan and pay off someone else's loan. Your competitors may use the stolen information to steal technology or to improve their processes, your working methods, suppliers, investors, sponsors, employees, it will all be in the public domain. You won't be happy if your competitors lure your employees to other firms offering better wages, will you? Your competitors will use your information against you. For example, look for tax violations in the financial documents or any other violations, so you have to close your firm. According to statistics, two thirds of small and medium-sized companies close within half a year after a data breach. You will have to find and fix the vulnerabilities in your network, work with the customers affected by data leaks. All of these are very costly procedures that can exceed the cost of a ransomware buyout by a factor of hundreds. It's much easier, cheaper and faster to pay us the ransom. Well and most importantly, you will suffer a reputational loss, you have been building your company for many years, and now your reputation will be destroyed. Do not go to the police or FBI for help and do not tell anyone that we attacked you. They won't help and will only make your situation worse.

Targets

    • Target

      2024-09-29_8911139e0686509cbf44954ba2ba6675_darkside

    • Size

      150KB

    • MD5

      8911139e0686509cbf44954ba2ba6675

    • SHA1

      f16aad9a562b1de55e33b2de23abaa7eb0a4a5c7

    • SHA256

      4f395d7d4d5c2578f957070e4b0acc6d4bc2d0761f39258e990f2070bd3db2fc

    • SHA512

      d20a28ac9987409dfb450740f904138e7ffb5ce16cb7ae13b29061b990136e472cef56427e35a337d07d100e6a6c3ddf08c82a6d402f97c468b73ad8c2d4f6a1

    • SSDEEP

      3072:AqJogYkcSNm9V7D5KbhIJ+2EE9ZzoZmT:Aq2kc4m9tD5KmJ0EnMZ

    • Renames multiple (299) 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

    • 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.

    • Drops desktop.ini file(s)

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks