Analysis

  • max time kernel
    112s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2025, 20:26

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 (7342) 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\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
    • System Location Discovery: System Language Discovery
    PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3296967594-3563063956-581523229-1000\desktop.ini

    Filesize

    1KB

    MD5

    1971580e0ad532873199a60a94c831d4

    SHA1

    58c495071ddac21143d8033395d933a4a872dd19

    SHA256

    c65dbbd6e19d238bc238dca2b53f0bff7baa1d618378af2f6b25a01c9c2c44b6

    SHA512

    9b11362477c282c4e0b3aa7936a818d4e757b2cb92cb1764b05ffbf6167ee537f10131c8518bd651553a686dbe1a711fbdf5913f8a4dbf242e1d6d63867cc965

  • memory/2832-0-0x0000000002A90000-0x0000000002ABC000-memory.dmp

    Filesize

    176KB