Overview

overview

10

Static

static

c2498845ed...le.exe

windows7_x64

10

c2498845ed...le.exe

windows10_x64

10

Analysis

  • max time kernel
    20s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    30/04/2021, 18:49

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General

  • Target
    c2498845ed4b287fd0f95528926c8ee620ef0cbb5b27865b2007d6379ffe4323.bin.sample.exe
  • Size 142KB
  • Sample210430-y342et4812
  • SHA256 c2498845ed4b287fd0f95528926c8ee620ef0cbb5b27865b2007d6379ffe4323
  • MD5 SHA1 SHA512
Score
10/10
ransomware

Malware Config

Extracted

Path

  • C:\odt\DECRYPT_NOTE.txt

Ransom Note
  • Hello THE AKA GROUP Your network was hacked! Files are encrypted by HellKitty! Data from your servers was dumped! At now this incident is a secret! To resolve this situation and decrypt files please contact us using TOR browser (https://www.torproject.org/) and your personal contact link in TOR network below. We will wait contact us within the next 3 days. In case of your disregard, we reserve the right to dispose of the dumped data at our discretion including publishing. IMPORTANT: Don't modify encrypted files or you can damage them and decryption will be impossible! Sorry for the inconvenience, it just business. Best Regards. Personal contact link: http://decrypts3nln3tic.onion/secret/53102f60dbbcb5765639504eab5da0341cbfd232e31d00a639adf9512bc1c487
URLs

  • http://decrypts3nln3tic.onion/secret/53102f60dbbcb5765639504eab5da0341cbfd232e31d00a639adf9512bc1c487

Signatures

  • Modifies extensions of user files 13 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2498845ed4b287fd0f95528926c8ee620ef0cbb5b27865b2007d6379ffe4323.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\c2498845ed4b287fd0f95528926c8ee620ef0cbb5b27865b2007d6379ffe4323.bin.sample.exe"
    1⤵
    • Modifies extensions of user files
    • Suspicious behavior: EnumeratesProcesses
    PID:624
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3212

Network

        MITRE ATT&CK Enterprise v6

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        Downloads