Overview

overview

10

Static

static

8

1667e16357...43.exe

windows7_x64

3

1667e16357...43.exe

windows10_x64

3

17139a10fd...61.exe

windows7_x64

10

17139a10fd...61.exe

windows10_x64

10

1cc7c198a8...cb.exe

windows7_x64

10

1cc7c198a8...cb.exe

windows10_x64

10

243dff06fc...60.exe

windows7_x64

10

243dff06fc...60.exe

windows10_x64

10

27214dcb04...8f.exe

windows7_x64

10

27214dcb04...8f.exe

windows10_x64

10

3dabd40d56...a6.exe

windows7_x64

3

3dabd40d56...a6.exe

windows10_x64

3

43e61519be...aa.exe

windows7_x64

10

43e61519be...aa.exe

windows10_x64

10

48a848bc9e...3a.exe

windows7_x64

10

48a848bc9e...3a.exe

windows10_x64

10

508dd6f7ed...dd.exe

windows7_x64

10

508dd6f7ed...dd.exe

windows10_x64

10

516664139b...4b.exe

windows7_x64

10

516664139b...4b.exe

windows10_x64

10

533672da9d...8d.exe

windows7_x64

10

533672da9d...8d.exe

windows10_x64

10

6228f75f52...ff.exe

windows7_x64

10

6228f75f52...ff.exe

windows10_x64

10

6836ec8588...d8.exe

windows7_x64

3

6836ec8588...d8.exe

windows10_x64

3

68872cc22f...e7.exe

windows7_x64

10

68872cc22f...e7.exe

windows10_x64

10

691515a485...a5.exe

windows7_x64

10

691515a485...a5.exe

windows10_x64

10

78782fd324...34.exe

windows7_x64

10

78782fd324...34.exe

windows10_x64

10

Analysis

  • max time kernel
    110s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    12-05-2021 19:34

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Report Analysis Logs

General

  • Target

    27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f.exe

  • Size

    59KB

  • MD5

    3fd9b0117a0e79191859630148dcdc6d

  • SHA1

    cf04fa736baf22a2ca4e67f1c7723f1776267e28

  • SHA256

    27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f

  • SHA512

    c5175720f432c157eb34da92b29a15f1d7cee77240be12289d5cdb52419dd448b2081a579f783fd48d6226d49057eb3e79f38d85d335761089386a621d1419de

Score
10/10
darksideransomwarespywarestealer

Malware Config

Extracted

Path

C:\\README.341d6443.TXT

Family

darkside

Ransom Note
----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. Data leak ---------------------------------------------- First of all we have uploaded more then 37GB data. These files include: - Office - HR - Tax Confidental - Finance Your personal leak page: http://darksidedxcftmqa.onion/blog/article/id/62/HaER8VXDfRbMaspeLi3Za1LoRutpsd_nKm-yHc5RAJk1xxMFe2jnOQlD70US6XCT On the page you will find examples of files that have been downloaded. The data is preloaded and will be automatically published if you do not pay. After publication, your data will be available for at least 6 months on our tor cdn servers. We are ready: - To provide you the evidence of stolen data - To delete all the stolen data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://darksidfqzcuhtk2.onion/SN8W532EY9MVOD09H4HBVZ1RI9RS4AATPO11NCDX0JKZ7GAPU6K6CV3CVLSS2NMH When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!
URLs

http://darksidedxcftmqa.onion/blog/article/id/62/HaER8VXDfRbMaspeLi3Za1LoRutpsd_nKm-yHc5RAJk1xxMFe2jnOQlD70US6XCT

http://darksidfqzcuhtk2.onion/SN8W532EY9MVOD09H4HBVZ1RI9RS4AATPO11NCDX0JKZ7GAPU6K6CV3CVLSS2NMH

Signatures

  • DarkSide

    Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.

    ransomwaredarkside
  • Modifies extensions of user files 11 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
    ransomware
  • Modifies Control Panel 1 IoCs
    evasion
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f.exe
    "C:\Users\Admin\AppData\Local\Temp\27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f.exe"
    1⤵
    • Modifies extensions of user files
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:240

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Replay Monitor

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Downloads

  • memory/240-60-0x0000000075011000-0x0000000075013000-memory.dmp
    Filesize

    8KB

    Download