Overview

overview

10

Static

static

e7969800b4...c7.exe

windows7_x64

10

e7969800b4...c7.exe

windows7_x64

10

e7969800b4...c7.exe

windows7_x64

10

e7969800b4...c7.exe

windows11_x64

10

e7969800b4...c7.exe

windows10_x64

10

e7969800b4...c7.exe

windows10_x64

10

e7969800b4...c7.exe

windows10_x64

10

e7969800b4...c7.exe

windows10_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    05-10-2021 11:35

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General

  • Target

    e7969800b4ea77a3719a6ba3127bd561a439323d75f6d61e22e5c64b316768c7.exe

  • Size

    1.6MB

  • MD5

    520d488564da102f5482fcfdcdbd266a

  • SHA1

    45deee8360e5af17ca04f4bc0fd2c52ae92eb9f0

  • SHA256

    e7969800b4ea77a3719a6ba3127bd561a439323d75f6d61e22e5c64b316768c7

  • SHA512

    e2c4f46dcf40b8f03bc9fbe0f0cecf933d2825788b0e9f270e7e7ae8a60174d1b7fc778870aa7ce7ba5cb464f28cc5842d043fc93535921749d186e414f51906

Score
10/10
contiransomwarespywarestealer

Malware Config

Extracted

Path

C:\readme.txt

Family

conti

Ransom Note
All of your files are currently encrypted by CONTI ransomware. If you try to use any additional recovery software - the files might be damaged or lost. To make sure that we REALLY CAN recover data - we offer you to decrypt samples. You can contact us 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.click YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded your 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 ASAP ---BEGIN ID--- gufrazxanJ7rgxARuOTCYpFqVJnyoZuShdALs3PjCnANuWY0pSpb7JFDTaK78q9g ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.click

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Modifies extensions of user files 3 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • 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\e7969800b4ea77a3719a6ba3127bd561a439323d75f6d61e22e5c64b316768c7.exe
    "C:\Users\Admin\AppData\Local\Temp\e7969800b4ea77a3719a6ba3127bd561a439323d75f6d61e22e5c64b316768c7.exe"
    1⤵
    • Modifies extensions of user files
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2160
    • 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:4068
      • 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:2220
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2728

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2160-115-0x00000000008E0000-0x0000000000CF0000-memory.dmp
    Filesize

    4.1MB

    Download
  • memory/2220-117-0x0000000000000000-mapping.dmp
    Download
  • memory/4068-116-0x0000000000000000-mapping.dmp
    Download