Resubmissions

29/11/2022, 14:25

221129-rrc6yabc5w10

04/11/2022, 08:14

221104-j5gsaaddf810

Analysis

  • max time kernel
    158s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 08:14

General

  • Target
    ccv.exe
  • Size 224KB
  • Sample221104-j5gsaaddf8
  • SHA256 7bbfff4ecb5beaf20c8204be267776270daefb6eb0197c76649182350772162c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Modifies extensions of user files 5 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 29 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccv.exe
    "C:\Users\Admin\AppData\Local\Temp\ccv.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:2992

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini

        • Path C:\$Recycle.Bin\S-1-5-21-2629973501-4017243118-3254762364-1000\desktop.ini
        • Size 1KB
        • SHA256 22781bd73269606c6f8ec1374a2b55b5f9dd46e992054e31bb6aab65ce860998
        • MD5 SHA1 SHA512

        memory/2992-132-0x0000000001470000-0x000000000149C000-memory.dmp