Resubmissions

04/12/2024, 11:29

241204-nlnhyayram 10

04/12/2024, 11:07

241204-m8g41atlg1 10

Analysis

  • max time kernel
    150s
  • max time network
    141s
  • 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, 11:07

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 (4784) files with added filename extension

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

  • Drops desktop.ini file(s) 3 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
  • 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:4956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini

    Filesize

    1KB

    MD5

    cde68c3b634c996a78d52db3f1eb3f99

    SHA1

    340f7ab1addd31cbfa9bc0bea1169e54a2503ed1

    SHA256

    2102117e64b46cf83976ee5b9daade7faa926721a13dab5468f0f0f6c102730a

    SHA512

    fbf7aa49dcbebaca853130b8ab792853437f5b520d887a4993177da9c6e16420f8beb6ca3833a7a30aad6ec3c168e5259765f4f025549ca550da641b421f5167

  • memory/4956-0-0x0000000000EF0000-0x0000000000F1C000-memory.dmp

    Filesize

    176KB