Overview

overview

10

Static

static

3

d8792c5bb6...94.exe

windows7-x64

10

d8792c5bb6...94.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    d8792c5bb6de44b7dbc003f545f3bd6424bdbcb6334c3964eb309b9109945294
  • Size 349KB
  • Sample240531-mljdjsfd75
  • SHA256 d8792c5bb6de44b7dbc003f545f3bd6424bdbcb6334c3964eb309b9109945294
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
ransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\xZzThKZjA.README.txt

Ransom Note
  • ~~~ RipperPaymer ~~~ >>>> Your data are stolen and encrypted 1.0 BTC = bc1q4g9l2k7h4ac6rcgv59laqxd6ajf9egshjxdamz >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can get the hash key in our bot: @RipperDecryptor_bot RipperPaymer = ransomware

Targets

    • Target
      d8792c5bb6de44b7dbc003f545f3bd6424bdbcb6334c3964eb309b9109945294
    • Size 349KB
    • SHA256 d8792c5bb6de44b7dbc003f545f3bd6424bdbcb6334c3964eb309b9109945294
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    ransomwarespywarestealer

    • Renames multiple (286) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks