General

  • Target

    b3c2fe0ef49afd275f61632ca347569c2f7229740af8f02b5de7a5cafc1cfe6a

  • Size

    382KB

  • Sample

    240316-etjehsbf4t

  • MD5

    c8111f72b1232afb2f15e84b80260aaf

  • SHA1

    48ad1776d3130694131d325683078ace9a70d9f3

  • SHA256

    b3c2fe0ef49afd275f61632ca347569c2f7229740af8f02b5de7a5cafc1cfe6a

  • SHA512

    707e0adef8a7c1ca53e9e92e0444b631f0642e6cc6c8ea35715bfba01f5bed87881e79c89cac7d8538fbfd47d03ef61791da510cd95f7e321f169c877490e08c

  • SSDEEP

    6144:Gre5THGRZdWbA3VKjbvSXddTz2EbIjdeZ5+WvWCvZGz1IXheEGNyJDH8NNLSFvaw:GrQGRZU2KjzSNZSEbyeZ5+cW1x61GNyx

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\u1HzPkY_readme_.txt

Family

avaddon

Ransom Note
-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .bcedeBCacb You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * H9sMkxL4QkqWMVDjqWW3NB
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Desktop\u1HzPkY_readme_.txt

Family

avaddon

Ransom Note
-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .bcedeBCacb You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * dm0i498OGMYbiRLlV3Rf4qohH
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Documents\dm0i4_readme_.txt

Family

avaddon

Ransom Note
-------=== Your network has been infected! ===------- ***************** DO NOT DELETE THIS FILE UNTIL ALL YOUR DATA HAVE BEEN RECOVERED ***************** All your documents, photos, databases and other important files have been encrypted and have the extension: .CBDEbBcdAd You are not able to decrypt it by yourself. But don't worry, we can help you to restore all your files! The only way to restore your files is to buy our special software. Only we can give you this software and only we can restore your files! We have also downloaded a lot of private data from your network. If you do not contact as in a 3 days we will post information about your breach on our public news website (avaddongun7rngel.onion) and after 7 days the whole downloaded info. You can get more information on our page, which is located in a Tor hidden network. How to get to our page -------------------------------------------------------------------------------- | | 1. Download Tor browser - https://www.torproject.org/ | | 2. Install Tor browser | | 3. Open link in Tor browser - avaddonbotrxmuyl.onion | | 4. Follow the instructions on this page | -------------------------------------------------------------------------------- Your ID: -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- * DO NOT TRY TO RECOVER FILES YOURSELF! * DO NOT MODIFY ENCRYPTED FILES! * * * OTHERWISE, YOU MAY LOSE ALL YOUR FILES FOREVER! * * * q
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Targets

    • Target

      d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb.exe

    • Size

      441KB

    • MD5

      b1758767d10c75d1589c16763fca6fd3

    • SHA1

      2722f21a31859ea735e908a1c705d07b139e3b12

    • SHA256

      d841d0a10e8b6885f1b8e1282c70e88d4f74471fbbe1b4b6f29b4ca238b1e8cb

    • SHA512

      93bdfaf8a7b35e3c0110e931a35c5a901c8acf06b36dd9e8cba9b770be642525ba0350ae94d68556961b06b0d802cd2e1997fc73849c643f76eba721215abf5e

    • SSDEEP

      12288:5I7bv0KUN/9MISQBqz9xbwL5A++dMncx4wjSvh:K7QzuyErzrSwjMh

    • Avaddon

      Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.

    • Avaddon payload

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (221) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Discovery

System Information Discovery

3
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Impact

Inhibit System Recovery

2
T1490

Tasks