Analysis

  • max time kernel
    77s
  • max time network
    80s
  • 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 14:12

General

  • Target

    006ae41910887f0811a3ba286.exe

  • Size

    178KB

  • MD5

    223eff1610b432a1f1aa06c60bd7b9a6

  • SHA1

    14177730443c65aefeeda3162b324fdedf9cf9e0

  • SHA256

    006ae41910887f0811a3ba2868ef9576bbd265216554850112319af878f06e55

  • SHA512

    cf8b097e4d8dae444c4759a6588bcc5769694d34675f17fed5ee6d0b7aa52ed44263b0cc73f4ff422182a01ad8d69b18a71110c4fc4e9dd2233e9cfe833cbd36

  • SSDEEP

    3072:Yrl2uRkddO+iR7OZOQ+dzeIP9mwUGU3l2bxW1/9JnOC/fhKJ2hXh3lmG:22uyqOh2g8U12K9dtEWx17

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Renames multiple (8230) files with added filename extension

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

  • Modifies extensions of user files 6 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 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\006ae41910887f0811a3ba286.exe
    "C:\Users\Admin\AppData\Local\Temp\006ae41910887f0811a3ba286.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:5028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2178924671-3779044592-2825503497-1000\desktop.ini

    Filesize

    1KB

    MD5

    1f8bbf4edb5f262faff8cdf4195649d0

    SHA1

    ab326af1f1045146398c5e68c6fb005ee18fcc70

    SHA256

    fc440f72a28ca231f10533f2905621bc4a085b21de483cf0ef6f68136ae8c56c

    SHA512

    110a976f23a7f9954e061b6fcf2154571a27e0148ae7a34c55b752bdfb2a70c199550956f47ef857ee0e4da88449003ddc027962999e9da44cef64795c36bdfd

  • memory/5028-133-0x0000000002990000-0x00000000029BC000-memory.dmp

    Filesize

    176KB