Overview

overview

10

Static

static

10

48d7cd572f...75.exe

windows7-x64

10

48d7cd572f...75.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    153s
  • 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 13:06

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General

  • Target

    48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe

  • Size

    775KB

  • MD5

    117da2dd6fa24616f63eb43d5a15e5d3

  • SHA1

    b4d70eecdef52ceef15f04a025d1ab08f193fb97

  • SHA256

    48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275

  • SHA512

    de2e5538e8dd8210b630eca0fc611f0ba0dcb805b3a745c38a6f46ee9acfe8785c917b9452e0d6f70f675030430b65b352d695106bae639b20e0dbb2dd95e375

  • SSDEEP

    24576:TCsQ9+OXLpMePfI8TgmBTCDqEbOpPtpFhAxfq:5HOXLpMePfzVTCD7gPtLhQfq

Score
10/10
avaddonevasionransomwaretrojan

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\FsAHe_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: .BbAeaaEAeb 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! * * * b0mdzv62kVPFhB7Zh3E
URLs

http://avaddongun7rngel.onion

http://avaddonbotrxmuyl.onion

Extracted

Path

C:\Users\Admin\Desktop\FsAHe_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: .BbAeaaEAeb 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! * * * ScNUo7tMa77o3clZh3E
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 (133) 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\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
    "C:\Users\Admin\AppData\Local\Temp\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.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:5084
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2420
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic SHADOWCOPY DELETE /nointeractive
      2⤵
        PID:1000
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        2⤵
          PID:4228
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of AdjustPrivilegeToken
        PID:2224
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of AdjustPrivilegeToken
        PID:3708
      • C:\Windows\system32\wbem\wmic.exe
        wmic SHADOWCOPY DELETE /nointeractive
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of AdjustPrivilegeToken
        PID:3632
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
          PID:4048
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
          1⤵
          • Executes dropped EXE
          PID:276

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275.exe
          Filesize

          775KB

          MD5

          117da2dd6fa24616f63eb43d5a15e5d3

          SHA1

          b4d70eecdef52ceef15f04a025d1ab08f193fb97

          SHA256

          48d7cd572f14aed7a90d6b66097a885a889e6e7416a6aaa2eb442706ff661275

          SHA512

          de2e5538e8dd8210b630eca0fc611f0ba0dcb805b3a745c38a6f46ee9acfe8785c917b9452e0d6f70f675030430b65b352d695106bae639b20e0dbb2dd95e375

          Download Submit

        • C:\Users\Admin\Desktop\FsAHe_readme_.txt
          Filesize

          3KB

          MD5

          f4aeda1c8647933d13dc00296e1f22a2

          SHA1

          fff8960027fb6276bf0980edc69f898c76358c2c

          SHA256

          b2d310140e47f79128350211b85e96d44b5ecf6d9955404e6dc38200cf05f025

          SHA512

          9f3c88b7a007beab28aaf4469c8f08d8fcd3984a85d54b52dd9752719e5650aaeab4a00c15fbf98103df4d583e0a4eebbb599bba8a1d85965c93a7ae2b4d0764

          Download Submit

        • C:\Users\Admin\Desktop\FsAHe_readme_.txt
          Filesize

          3KB

          MD5

          a94fd93ea4b068a53205b4feb74a1ace

          SHA1

          614f0817715dc90b3dea36c9c8a54d688d28efc9

          SHA256

          6eb74286c0e000b6cde52a2b4adf3c6319bcacfef00e60359b8673215baf53b1

          SHA512

          0e6604fd8bf36ec3009aafa91fcbf1a23bd067fb50e90e44aadafba4e212cfbb95dd87709fa6ace902524246271ca0fb1e5cbc7c55278c853e6f65fb20e3758f

          Download Submit