General

  • Target

    2024-08-22_f0ffaa2a2b86db3f9e4141d61da80604_wannacry

  • Size

    168KB

  • Sample

    240822-w3ddas1drc

  • MD5

    f0ffaa2a2b86db3f9e4141d61da80604

  • SHA1

    e9ce0c50a6b7f15b440fb5b45aa3d9e8e23cfb8f

  • SHA256

    6c49fdaea11c987e62bfe88d3f4b7e88652662a253a4df4321d319f559a1562b

  • SHA512

    f0d9876ce1b5a174ec0db4148fca9909a2fc912d9db1551e302957fc6f2ccb1a3cfbcd5358a20f635088f5742a681edf2d002f07db2ea36d690f0f443900ed0f

  • SSDEEP

    1536:leKebU6b0RgzZ8+1oqDAYkjeNY+RchBuwl/lrY0/x4GWB+Zi++VIMDFr9LAID8A:leKePQRgZFbJchBuihsZVRDFr9kID8A

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Family

chaos

Ransom Note
----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Targets

    • Target

      2024-08-22_f0ffaa2a2b86db3f9e4141d61da80604_wannacry

    • Size

      168KB

    • MD5

      f0ffaa2a2b86db3f9e4141d61da80604

    • SHA1

      e9ce0c50a6b7f15b440fb5b45aa3d9e8e23cfb8f

    • SHA256

      6c49fdaea11c987e62bfe88d3f4b7e88652662a253a4df4321d319f559a1562b

    • SHA512

      f0d9876ce1b5a174ec0db4148fca9909a2fc912d9db1551e302957fc6f2ccb1a3cfbcd5358a20f635088f5742a681edf2d002f07db2ea36d690f0f443900ed0f

    • SSDEEP

      1536:leKebU6b0RgzZ8+1oqDAYkjeNY+RchBuwl/lrY0/x4GWB+Zi++VIMDFr9LAID8A:leKePQRgZFbJchBuihsZVRDFr9kID8A

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Checks computer location settings

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

    • 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.

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks