Analysis

  • max time kernel
    127s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 12:31

General

  • Target

    2024-06-27_4519a5876b3e77568105da0f1c2ebb4d_play.exe

  • Size

    178KB

  • MD5

    4519a5876b3e77568105da0f1c2ebb4d

  • SHA1

    78823aed1ec75b00214dccd654f5ea5dd38cfd58

  • SHA256

    bc381dbeff70b5869fa737860c8cd8a8684cc768981beb55543499efcd32bab7

  • SHA512

    f4a106b983a3c330983a6bce311cff54241c9a9b7aac31116a1ee0ebca9f20126d9e584f4b6b8fbbd3498fbb4632d1fe6373e08fd7dc3f0819fe9ebd8d9c69f9

  • SSDEEP

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

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Renames multiple (7476) files with added filename extension

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

  • 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\2024-06-27_4519a5876b3e77568105da0f1c2ebb4d_play.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-27_4519a5876b3e77568105da0f1c2ebb4d_play.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:924
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4648,i,16866810346450717340,3849854439116899380,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
    1⤵
      PID:2652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3665033694-1447845302-680750983-1000\desktop.ini

      Filesize

      1KB

      MD5

      417df5e7b38bfc85a02af9a3d82a3d7b

      SHA1

      0525ac061578213b8f43b50e0180ef12d8fc6609

      SHA256

      7d06ad77fb4108b7babff25fcdcb835b45e34c4f6e05ccb896080d566e245887

      SHA512

      52dd07862335ddd88d88a12da6092651c83a8ccdb749c1ece125d239b07f47035421007212008e4cce5e47a84fe401a8538af63081bbcb6f47b9e9b88743933b

    • memory/924-0-0x0000000002800000-0x000000000282C000-memory.dmp

      Filesize

      176KB