Overview

overview

10

Static

static

37410f45ba...d2.dll

windows7_x64

10

37410f45ba...d2.dll

windows10_x64

10

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    11-11-2021 07:00

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General

  • Target

    37410f45bab40e0d5e8e2160b480d928c975fadbe423be884678b924d66871d2.dll

  • Size

    901KB

  • MD5

    8371d1c15af2ffa8111deef437997d79

  • SHA1

    d4b427988b2876546c2e00329ac1b9ba3905c9b8

  • SHA256

    37410f45bab40e0d5e8e2160b480d928c975fadbe423be884678b924d66871d2

  • SHA512

    d09c4b72f2f9219d12cb2735a835382b1fb5c4e0f8487a5b025494a7576780c893e48f713b5986d93328fe92642ca47794d1fca95cf65c1cb1835daab17db23a

Score
10/10
contiransomware

Malware Config

Extracted

Path

C:\readme.txt

Family

conti

Ransom Note
All of your files are currently encrypted by CONTI strain. As you know (if you don't - just "google it"), all of the data that has been encrypted by our software cannot be recovered by any means without contacting our team directly. If you try to use any additional recovery software - the files might be damaged, so if you are willing to try - try it on the data of the lowest value. To make sure that we REALLY CAN get your data back - we offer you to decrypt 2 random files completely free of charge. You can contact our team directly for further instructions through our website : TOR VERSION : (you should download and install TOR browser first https://torproject.org) http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/ HTTPS VERSION : https://contirecovery.ws YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded a pack of your internal data and are ready to publish it on out news website if you do not respond. So it will be better for both sides if you contact us as soon as possible. ---BEGIN ID--- nxGtsvw2bTXAT1KrASQNsiIDqMUk1njit8CpshTA40lnS7JPQpZTLdDQ1YYlM3YX ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.ws

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Modifies extensions of user files 7 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops desktop.ini file(s) 46 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\37410f45bab40e0d5e8e2160b480d928c975fadbe423be884678b924d66871d2.dll
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1360 -s 464
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:396

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/396-57-0x0000000000000000-mapping.dmp
    Download
  • memory/396-59-0x0000000001D20000-0x0000000001D21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1360-55-0x000007FEFB831000-0x000007FEFB833000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1360-56-0x00000000004D0000-0x000000000050F000-memory.dmp
    Filesize

    252KB

    Download