Resubmissions

04/12/2024, 11:30

241204-nmjalsyrbq 10

04/12/2024, 11:04

241204-m6pfastlex 10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 11:30

General

  • Target

    7d14b98cdc1b898bd0d9be80398fc59ab560e8c44e0a9dedac8ad4ece3d450b0.exe

  • Size

    128KB

  • MD5

    0ba1d5a26f15f5f7942d0435fa63947e

  • SHA1

    92284cdbefe3fe21a57aa1b0fba23dbca16069eb

  • SHA256

    7d14b98cdc1b898bd0d9be80398fc59ab560e8c44e0a9dedac8ad4ece3d450b0

  • SHA512

    a51135427d1c2e060fe2ab41595b09c532a0881801f7d6136384e3b1bd01bef6306d0e22394512b37b83523ad2db042fe60e655c65fc1f058a613d7418c33bc1

  • SSDEEP

    3072:sCo+6DIwRCIfgxfsYJIKdG5vOVpa/guB7nGj65aZf+HtEY/zuh6y7:u+6DIwRNgOuQ5GVpInI6kIy77

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Play family
  • Renames multiple (6431) 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) 5 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\7d14b98cdc1b898bd0d9be80398fc59ab560e8c44e0a9dedac8ad4ece3d450b0.exe
    "C:\Users\Admin\AppData\Local\Temp\7d14b98cdc1b898bd0d9be80398fc59ab560e8c44e0a9dedac8ad4ece3d450b0.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini

    Filesize

    1KB

    MD5

    a2654b027161e9d3905b92ebe536262f

    SHA1

    c8e52804870c4a3665299a1df1f1f3d84fac025a

    SHA256

    c07e95a4539497e1072652c556ad4ea824d4fcbaabc25a17f8a6375c82b6cd39

    SHA512

    6cecd1d5599a834ff0d783db5e813bb045000539223db306dc89cd1a2d7d3a529988b59985c0d872b0423196356c1f78a0ca287e7f7aecf22859a0be96ea7bfb

  • memory/224-0-0x0000000000FD0000-0x0000000000FFC000-memory.dmp

    Filesize

    176KB