Resubmissions

03-03-2024 09:49

240303-ltql6ahb95 10

01-02-2024 05:28

240201-f6h5ysebhk 10

General

  • Target

    03a24130a308900d97f520ccec6ae421bee265ddbad5d600fdac4e56f8d2b23d

  • Size

    26KB

  • Sample

    240201-f6h5ysebhk

  • MD5

    07ddb94aff7467b34aefc04419bd01b7

  • SHA1

    77b1457c37008c3e070064e329bfc677a2a585e7

  • SHA256

    f489bf6a1174808559dd88bfa808f72f9d2523b47ab96655715f297ac3cfe0f0

  • SHA512

    ed15039f7d1d2706d968c3f265b1923be82850909c3d4c58b7bb07cac7ad1e86a2c13627fd878950524c2b3dbcd3e5549763eb41c4af6eec427166ae88f3ded0

  • SSDEEP

    384:zYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDGJ:aOElB6sc9GZbXxD+

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

      03a24130a308900d97f520ccec6ae421bee265ddbad5d600fdac4e56f8d2b23d

    • Size

      26KB

    • MD5

      07ddb94aff7467b34aefc04419bd01b7

    • SHA1

      77b1457c37008c3e070064e329bfc677a2a585e7

    • SHA256

      f489bf6a1174808559dd88bfa808f72f9d2523b47ab96655715f297ac3cfe0f0

    • SHA512

      ed15039f7d1d2706d968c3f265b1923be82850909c3d4c58b7bb07cac7ad1e86a2c13627fd878950524c2b3dbcd3e5549763eb41c4af6eec427166ae88f3ded0

    • SSDEEP

      384:zYenjLLAps4T5lBavzb/xlhKOVp91QZb5hxDGJ:aOElB6sc9GZbXxD+

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (165) 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