Resubmissions

04/12/2024, 11:30

241204-nmjalsyrbq 10

04/12/2024, 11:04

241204-m6pfastlex 10

Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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 (8315) 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\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
    PID:576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2039016743-699959520-214465309-1000\desktop.ini

    Filesize

    1KB

    MD5

    c25edf217975236ec08f991fab00a512

    SHA1

    6ec078fa632f9ea107d76a17f53be442724df0ef

    SHA256

    6016e4867b0be28d14b6a0e54c9b1a04def41c07f89d62c4f983543b9c7769a7

    SHA512

    6d38bd8c54a2a76ab0eaee2d25da4aab82ed1bec5067e51680fae9dcffe607ff9567a6b1cd9fdcec825b58103c3b8967be59b0ca08a3b5f9b104edd226c04231

  • memory/576-0-0x0000000000160000-0x000000000018C000-memory.dmp

    Filesize

    176KB