General

  • Target

    0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220

  • Size

    26KB

  • Sample

    240201-gaphjacda5

  • MD5

    5bba0c9ed00b8baee730ce738799c4ee

  • SHA1

    ad9893c1b9b68b587fb9a32df9f6af54cebdbd61

  • SHA256

    84bba7b3532ab2ca5799469f23ac6e78d9ac2f78e222f87b399f2873125ddc2e

  • SHA512

    f8955e055cd456cfc9ddfc1c4966d2683acd984a4a0087379676cdbaf501a034848f68cfac35cd19068450b48730e8d9579ffb0bd5dc7938b1cd2f622bdd8a82

  • SSDEEP

    384:zYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:aOElB6sc9GpbXxDx

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\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

      0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220

    • Size

      26KB

    • MD5

      5bba0c9ed00b8baee730ce738799c4ee

    • SHA1

      ad9893c1b9b68b587fb9a32df9f6af54cebdbd61

    • SHA256

      84bba7b3532ab2ca5799469f23ac6e78d9ac2f78e222f87b399f2873125ddc2e

    • SHA512

      f8955e055cd456cfc9ddfc1c4966d2683acd984a4a0087379676cdbaf501a034848f68cfac35cd19068450b48730e8d9579ffb0bd5dc7938b1cd2f622bdd8a82

    • SSDEEP

      384:zYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:aOElB6sc9GpbXxDx

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (170) 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.

    • 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.

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks