General

  • Target

    29a06869f7973748f68291c456d70e399c3d9807c41705085db30a683a54dcc0

  • Size

    26KB

  • Sample

    240201-h3lssagbbq

  • MD5

    3ccb4e7d9e698620842db6b41ad85c61

  • SHA1

    275b9f0532ff957712517d788471fbde20b68c6e

  • SHA256

    29a06869f7973748f68291c456d70e399c3d9807c41705085db30a683a54dcc0

  • SHA512

    b903dc79c8a0f82c85d406e9691f417a7a13235176a79099358c81b7e4e1e71c950a28c5c3349676c6ff9d63772d77851ebfd8965bddf1a0b204e84ad4edf365

  • SSDEEP

    384:OYenjLLAps4T5lBavzb/xlhKOVp91QYb5hxDGaw:9OElB6sc9GYbXxD9w

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

      29a06869f7973748f68291c456d70e399c3d9807c41705085db30a683a54dcc0

    • Size

      26KB

    • MD5

      3ccb4e7d9e698620842db6b41ad85c61

    • SHA1

      275b9f0532ff957712517d788471fbde20b68c6e

    • SHA256

      29a06869f7973748f68291c456d70e399c3d9807c41705085db30a683a54dcc0

    • SHA512

      b903dc79c8a0f82c85d406e9691f417a7a13235176a79099358c81b7e4e1e71c950a28c5c3349676c6ff9d63772d77851ebfd8965bddf1a0b204e84ad4edf365

    • SSDEEP

      384:OYenjLLAps4T5lBavzb/xlhKOVp91QYb5hxDGaw:9OElB6sc9GYbXxD9w

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (166) 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