Overview

overview

10

Static

static

10

1228d0f04f...a2.exe

windows7-x64

10

1228d0f04f...a2.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 13:48

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General

  • Target

    1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe

  • Size

    775KB

  • MD5

    0b486fe0503524cfe4726a4022fa6a68

  • SHA1

    297dea71d489768ce45d23b0f8a45424b469ab00

  • SHA256

    1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

  • SHA512

    f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619

  • SSDEEP

    24576:TCs99+OXLpMePfI8TgmBTCDqEbOpPtpFhyxfq:5GOXLpMePfzVTCD7gPtLhSfq

Score
10/10
avaddonevasionransomwaretrojan

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\8Fbg8_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: .CABeAEEAE 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! * * * VrC3SVborz5TttIFnWP8Vvb2V1ByVR
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Desktop\8Fbg8_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: .CABeAEEAE 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! * * * rz
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Signatures

  • Avaddon

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

    ransomwareavaddon
  • Avaddon payload 1 IoCs
  • Process spawned unexpected child process 3 IoCs

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

  • UAC bypass 3 TTPs 2 IoCs
    evasiontrojan
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Renames multiple (158) files with added filename extension

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

    ransomware
  • Executes dropped EXE 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 3 IoCs
    evasion
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
    "C:\Users\Admin\AppData\Local\Temp\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3932
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1308
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
        PID:3580
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        2⤵
          PID:4520
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of AdjustPrivilegeToken
        PID:2232
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of AdjustPrivilegeToken
        PID:3092
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        PID:4428
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
          PID:3656
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
          1⤵
          • Executes dropped EXE
          PID:232

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2.exe
          Filesize

          775KB

          MD5

          0b486fe0503524cfe4726a4022fa6a68

          SHA1

          297dea71d489768ce45d23b0f8a45424b469ab00

          SHA256

          1228d0f04f0ba82569fc1c0609f9fd6c377a91b9ea44c1e7f9f84b2b90552da2

          SHA512

          f4273ca5cc3a9360af67f4b4ee0bf067cf218c5dc8caeafbfa1b809715effe742f2e1f54e4fe9ec8d4b8e3ae697d57f91c2b49bdf203648508d75d4a76f53619

          Download Submit

        • C:\Users\Admin\Desktop\8Fbg8_readme_.txt
          Filesize

          3KB

          MD5

          2e09cbbf875bc87895428a3c8f9e7a40

          SHA1

          2d92f25b4f4d5ce5dddcc3f480b3bfb0acb146e0

          SHA256

          4d5b7bbaffe88ebee25300e34eb917c50aa1434fc83fd2574f4c60359404d12f

          SHA512

          20a8df6b07d61e7977338ab9142df48ba25b2ffbd4231cb37bd7788602d9c4f3d237ae3013042f0283197075c3efe945c0b3da4ab737803add3b6d570abcf782

          Download Submit

        • C:\Users\Admin\Desktop\8Fbg8_readme_.txt
          Filesize

          3KB

          MD5

          d4c9f5b0302e9792a9776a62765d94c1

          SHA1

          fb70c0ba229bc5a3199f745eb4578dceef5da49b

          SHA256

          1c1cfd68508401a72db2df7b7319d3068cd3d7007ac300e4191f3b86b1d3ea2f

          SHA512

          ead5b040d1d5c5bd2293300349ebbb5c9cdbcf6f0dc0ebb86630622341e3cccde331c61432b28ceb168eaa6287f3475d99a41b9dac9f3ad82b6c5d6227d0015d

          Download Submit