Resubmissions

10-10-2021 08:37

211010-kh77dsffh5 10

10-10-2021 08:28

211010-kdbbvsfgck 10

General

  • Target

    Chaos Ransomware Builder v4.exe

  • Size

    550KB

  • Sample

    211010-kdbbvsfgck

  • MD5

    8b855e56e41a6e10d28522a20c1e0341

  • SHA1

    17ea75272cfe3749c6727388fd444d2c970f9d01

  • SHA256

    f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77

  • SHA512

    eefab442b9c1be379e00c6a7de9d6d7d327ad8fd52d62a5744e104f6caa44f7147a8e74f340870f9c017980a3d8a5a86a05f76434539c01270c442a66b2af908

Malware Config

Extracted

Path

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

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
Wallets

bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Extracted

Path

C:\Users\Admin\Downloads\DisconnectPop.txt

Family

ryuk

Ransom Note
<EncryptedKey>GwoZKnvfFEiacMAN6msxGqKSRXsE0Ta8kQK4ZZjOwk/is3HfuQxTcpagpaFIFvQtyCP12lFQncNESKwUV1NaNdK/85GRtpdfheI97IgHDJRaWL1AIwykdHM936kdc/6C+q01oyjMBX6VhKbNHGMzcLltd8kEkQmMofRfQ3ZkJL8=<EncryptedKey>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

Targets

    • Target

      Chaos Ransomware Builder v4.exe

    • Size

      550KB

    • MD5

      8b855e56e41a6e10d28522a20c1e0341

    • SHA1

      17ea75272cfe3749c6727388fd444d2c970f9d01

    • SHA256

      f2665f89ba53abd3deb81988c0d5194992214053e77fc89b98b64a31a7504d77

    • SHA512

      eefab442b9c1be379e00c6a7de9d6d7d327ad8fd52d62a5744e104f6caa44f7147a8e74f340870f9c017980a3d8a5a86a05f76434539c01270c442a66b2af908

    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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.

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Defense Evasion

File Deletion

3
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

4
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

4
T1490

Defacement

1
T1491

Tasks