General

  • Target

    2024-04-28_f8b164f3d19dca15358c96ec754202b5_chaos_destroyer_wannacry

  • Size

    23KB

  • Sample

    240428-ybg9aaff7z

  • MD5

    f8b164f3d19dca15358c96ec754202b5

  • SHA1

    2a09dff58d80a60c13a53cf74831b25ecf408133

  • SHA256

    ae27daabc61a8b9709174855a715c92a70f6c6e0ade63c5ebafa73c2d7415f91

  • SHA512

    f6af98f321ac22c809f9eb060fcb7e244acdb3dbf43c557e3faa71977380075acab5fea1658b8830ab6285b6ba705cce437956f189dd0624d5a96e7804f3d624

  • SSDEEP

    384:k3MLWHn3kI3fg9upOcsBNakOJFr91CzxbG3+eR:cn3kIeupuSFr9ixbleR

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\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: 0,00080 Bitcoin Bitcoin Address: bc1qpprza3lqav3pecj6aclewp97hc5zsn5f9aznh9

Targets

    • Target

      2024-04-28_f8b164f3d19dca15358c96ec754202b5_chaos_destroyer_wannacry

    • Size

      23KB

    • MD5

      f8b164f3d19dca15358c96ec754202b5

    • SHA1

      2a09dff58d80a60c13a53cf74831b25ecf408133

    • SHA256

      ae27daabc61a8b9709174855a715c92a70f6c6e0ade63c5ebafa73c2d7415f91

    • SHA512

      f6af98f321ac22c809f9eb060fcb7e244acdb3dbf43c557e3faa71977380075acab5fea1658b8830ab6285b6ba705cce437956f189dd0624d5a96e7804f3d624

    • SSDEEP

      384:k3MLWHn3kI3fg9upOcsBNakOJFr91CzxbG3+eR:cn3kIeupuSFr9ixbleR

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks