Analysis

  • max time kernel
    151s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/02/2025, 20:23

General

  • Target

    hi.exe

  • Size

    481KB

  • MD5

    75367b27129a302e5ef5930a2c9699c0

  • SHA1

    73c3e68f1c25a4071e8bd035486d2445bbcb2aa7

  • SHA256

    a782b9d82f21fb3aac32de6d24a8730eb39f1bd34bc590ca03fa6bb527c74fec

  • SHA512

    8d4195ff8174cbae829723452bd6f1f78c9b00a28a041d8e346d4c45dac1a0956467f68ce3083761d801d707a782b89d0832213ded2ddf432ba15ab2e0bcf78c

  • SSDEEP

    6144:anGGn1wd4WWkSFyzAAe8zCgJkihWjduuNacDK8TOIwn5PKNuxK9u1Ot6u:QGGJWWT8zxho7WiPw5P0uiC86u

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Play family
  • Renames multiple (8493) 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) 39 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\hi.exe
    "C:\Users\Admin\AppData\Local\Temp\hi.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3692679935-4019334568-335155002-1000\desktop.ini

    Filesize

    1KB

    MD5

    411bab35793661d0fc64e934db3141ac

    SHA1

    70c35467998a5e51bf0fc3a6c71882c1466e3d77

    SHA256

    f3cc414ad369e2fd4cf00a6f31d504d8a66bfbea22370128646c9d89835ff463

    SHA512

    6255170128bfb41f8b1b16bd7de40f0ce0a357de1682b457dca63dbbcbeb1749398fbd848de146a4e29d29273445aeaf69a84a6c38093f31ce81282fc47ac181

  • memory/1996-0-0x0000000000110000-0x000000000013C000-memory.dmp

    Filesize

    176KB