Resubmissions

04/12/2024, 11:29

241204-nlnhyayram 10

04/12/2024, 11:07

241204-m8g41atlg1 10

Analysis

  • max time kernel
    599s
  • max time network
    432s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/12/2024, 11:29

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 (7056) 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) 28 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:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1537126222-899333903-2037027349-1000\desktop.ini

    Filesize

    1KB

    MD5

    5ebb6ec3244111eed4af86243d5ad962

    SHA1

    aaba642abcd82ba374b6b6947fbf4830648aec62

    SHA256

    09a0d1781cbb7435b058e3300be6f64732658d0557179ca0ee65280f0e55a009

    SHA512

    580e0da6f454fdd51c032519c8a68fc72c60d3bfccdad8eba77c714f65c1bf035ee07178cccbd492fa77ff6a3adf26e017912cd7dde33342733a528ceb5b2a30

  • memory/2348-0-0x00000000028B0000-0x00000000028DC000-memory.dmp

    Filesize

    176KB