Overview

overview

10

Static

static

fe1652f4b8...le.exe

windows7_x64

10

fe1652f4b8...le.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    28-09-2021 09:51

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General

  • Target

    fe1652f4b828c9f98ff4a37829f4a988ad3c1601fc0dff7f99fe941ae4e81864.bin.sample.exe

  • Size

    195KB

  • MD5

    912f6ba823937d9f1f3b0cef3f5c4986

  • SHA1

    42ab240af3bded9cabe5338ac812b81d39862726

  • SHA256

    fe1652f4b828c9f98ff4a37829f4a988ad3c1601fc0dff7f99fe941ae4e81864

  • SHA512

    1338386cb15ad88ee9505bfc71388bc46d70c7fb1d5ce1312dd2cbe156f99b6ef2b8c1ca3a7f9ab95d0670892a1e340a51df995adc60f617cd90c173e7ab83f2

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--- Tif628Qw8RPLQWBUdvKeIRrv9T1rYYGdtwoL7VRxcpMFw0k6B4Cw0Ycf59iDr84c ---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\fe1652f4b828c9f98ff4a37829f4a988ad3c1601fc0dff7f99fe941ae4e81864.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\fe1652f4b828c9f98ff4a37829f4a988ad3c1601fc0dff7f99fe941ae4e81864.bin.sample.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2D3E78C1-16F5-45C2-8C51-8B602BF398FB}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2D3E78C1-16F5-45C2-8C51-8B602BF398FB}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2356
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2676

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1920-115-0x0000000000000000-mapping.dmp
    Download
  • memory/2356-116-0x0000000000000000-mapping.dmp
    Download