Resubmissions

01/04/2025, 16:14

250401-tp2gvs11bw 10

01/04/2025, 14:12

250401-rhwxpazvdt 10

Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/04/2025, 14:12

General

  • Target

    38775537030769180f53c8a9070de02086dcf762eea17d3f086d761a0c3f858a.exe

  • Size

    481KB

  • MD5

    3039e3c5a73f506446882271569da699

  • SHA1

    fe6c2d80fe6e20e23ffd5c36116b31b0c33ab926

  • SHA256

    cdb54fee4c049cfd0bd09206414e1c8bd5ec5cbab7e7fff30b2c8ae90796439e

  • SHA512

    7e95e5eefe9a3cf538eaa5adc4f454366d887ffcdb20ed5145731a77f0a12ccd07be67e7a90205230065c793d917c0c96e0abc68f22db2fc31467c53ede1a0a8

  • SSDEEP

    6144:cn2GnFwd6CWwR802pdHMzqIxkFBtL12sFekDKUTP7ondtxvyaeZSNGilD6uH:O2G3CWlMz2BFnWqTodrvPeCRF6uH

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Play family
  • Renames multiple (7491) files with added filename extension

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

  • Reads user/profile data of web browsers 3 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
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\38775537030769180f53c8a9070de02086dcf762eea17d3f086d761a0c3f858a.exe
    "C:\Users\Admin\AppData\Local\Temp\38775537030769180f53c8a9070de02086dcf762eea17d3f086d761a0c3f858a.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-83325578-304917428-1200496059-1000\desktop.ini

    Filesize

    1KB

    MD5

    73f83b2c61a9be279a9bda76a9c4f852

    SHA1

    2ab16516d8549b0bd2069ed9f14b0acd7d32dbd3

    SHA256

    9d338ba9066f4d8feb5b603dc3fa1719e87564e13e5c27f3985c6e506455ab48

    SHA512

    6c6c36fa0079e0c1951eae93459740a3b38015a098f456b33b839e708740dbd5fa78ee1bdbd23bb9eed9a74b5d137e61a0665e74cbe8ed351a2ab4693721c8b0

  • C:\$Recycle.Bin\S-1-5-21-83325578-304917428-1200496059-1000\desktop.ini

    Filesize

    1KB

    MD5

    fef8c5e8ae3b478eb7be951353556e4a

    SHA1

    70e6a1f989205db3a3975f068055b4c920f8e4b3

    SHA256

    953760a11d044cc9dc849e3530db17ad8551c3b80ba5b9e9403e41d5a9559708

    SHA512

    c19d0dbb6cfb74b8022998ecea52d4e5374804888f8ab758ea82301622ec16efb93bdd047619b939b7f9dc39ddd0a52b0174afcd5de484021264eafb7fede50c

  • memory/712-0-0x0000000002190000-0x00000000021BC000-memory.dmp

    Filesize

    176KB