Overview

overview

10

Static

static

3

afd3b729cf...2e.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    afd3b729cf99fb9ea441f42862a4835d1d6eeb36ee535f9b206e3a00382c972e.zip
  • Size 106KB
  • Sample240418-wp4y4acb5x
  • SHA256 1c2cd97c6e7826df5b0281dcf54a65068a9a1caf4224ebba739a86a54dc51665
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
hydracryptpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      afd3b729cf99fb9ea441f42862a4835d1d6eeb36ee535f9b206e3a00382c972e.exe
    • Size 164KB
    • SHA256 afd3b729cf99fb9ea441f42862a4835d1d6eeb36ee535f9b206e3a00382c972e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    hydracryptpersistenceransomwarespywarestealer

    • HydraCrypt

      Relatively unsophisticated ransomware family based on leaked CrypBoss source code.

      ransomwarehydracrypt

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Renames multiple (881) 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.

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks