Resubmissions

28/06/2023, 12:38

230628-pt6vxsad8w10

28/06/2023, 08:00

230628-jv4t3agg3410

Analysis

  • max time kernel
    60s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2023, 08:00

General

  • Target
    006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55.exe
  • Size 178KB
  • Sample230628-jv4t3agg34
  • SHA256 006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Renames multiple (8267) files with added filename extension

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

  • Modifies extensions of user files 8 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) 20 IoCs
  • Enumerates connected drives 3 TTPs 23 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\006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55.exe
    "C:\Users\Admin\AppData\Local\Temp\006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:1452

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini

        • Path C:\$Recycle.Bin\S-1-5-21-3259792829-1422303781-2047321929-1000\desktop.ini
        • Size 1KB
        • SHA256 18c649b9fcfa0147f3b972c15a7b7e6da5388861bdf51b67feeba558aa66e0f9
        • MD5 SHA1 SHA512

        desktop.ini

        • Path C:\$Recycle.Bin\S-1-5-21-3259792829-1422303781-2047321929-1000\desktop.ini
        • Size 1KB
        • SHA256 c6a9689250226c93b1c756ffea35f74293ce05ec13f01f908d425cf08989193d
        • MD5 SHA1 SHA512

        memory/1452-133-0x0000000002260000-0x000000000228C000-memory.dmp