Overview

overview

10

Static

static

c49584e33e...le.exe

windows7_x64

10

c49584e33e...le.exe

windows10_x64

10

Analysis

  • max time kernel
    164s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    08-12-2021 15:25

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    c49584e33e2fa854cc80114ff467f862260afe79199ccbe4d96b7542a3cd87d1.bin.sample.exe

  • Size

    195KB

  • MD5

    8ee4f79d2528c93dfa1cd731ca9d9135

  • SHA1

    7b90e3fdb90847ec1459aeb51daafe2063febe77

  • SHA256

    c49584e33e2fa854cc80114ff467f862260afe79199ccbe4d96b7542a3cd87d1

  • SHA512

    572471afb4a2c8b6aa910acf3b4aef0b4125484304067bb0f24126fd70d05d702fcfb06d3436ac2ff9d61287122d19796e3f6ac58698ca2ccb5b0d84f95de62c

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.xyz/ 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--- kcB6fxCMymsDHSEKTlGlG1AJmw01cT8ibemmMBT1HM2NEbnzGTP6EERdzkd1Qx5x ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.xyz/

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c49584e33e2fa854cc80114ff467f862260afe79199ccbe4d96b7542a3cd87d1.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\c49584e33e2fa854cc80114ff467f862260afe79199ccbe4d96b7542a3cd87d1.bin.sample.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0B662981-1382-4EE1-B62A-610BFEE02635}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3500
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0B662981-1382-4EE1-B62A-610BFEE02635}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1036
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3972

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1036-116-0x0000000000000000-mapping.dmp
    Download
  • memory/3500-115-0x0000000000000000-mapping.dmp
    Download