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Resubmissions

08/08/2024, 11:42

240808-nt7xjswhle 10

27/07/2024, 01:20

240727-bp25aazhmf 10

Analysis

  • max time kernel
    77s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 01:20

General

  • Target

    3f943430b49481aca6f57051ed0ced1a08038373f063afdd2423d8d72b19b545.exe

  • Size

    326KB

  • MD5

    2639ec5825ff4ff231b5c50cd50b9514

  • SHA1

    9e13e135171f42bd466f26242b320763bbfcfba2

  • SHA256

    3f943430b49481aca6f57051ed0ced1a08038373f063afdd2423d8d72b19b545

  • SHA512

    207f3fa4577326df71c21a5b871b2e4778c6486ca4f289495b8b391314b2c9fc507c883615870c3cd8c1fe832918f06e375ce16d04f213048312e7d70a8d5dda

  • SSDEEP

    6144:PXqpsIPCYYNUBEP+abW67Dz4HFgnPOAzu0bD7P9YJJE:PqaIPbyUBWa5CPO0bPP9SJE

Score
10/10

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Renames multiple (3466) files with added filename extension

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

  • Drops desktop.ini file(s) 12 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f943430b49481aca6f57051ed0ced1a08038373f063afdd2423d8d72b19b545.exe
    "C:\Users\Admin\AppData\Local\Temp\3f943430b49481aca6f57051ed0ced1a08038373f063afdd2423d8d72b19b545.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:1760
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
      PID:2552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini

      Filesize

      1KB

      MD5

      567f35c849b7a7a0a69a7f3cf61ac504

      SHA1

      c9b4ac91f57de9afb6b9699fd45adcf145d2c3b7

      SHA256

      7335d3e87a952bbb0e96e81abbdfa3c967713cc4a14e54f4d0881ce6b3e0cdbe

      SHA512

      56358180bb625f9edc9b0c9c667fac94fdeb2293493b9d0c59e41a110169ba9f50951b0041380036b7fce6acfc51ab66890cafd205220f48395bc3d0222573bf

    • memory/1760-0-0x0000000000290000-0x00000000002BC000-memory.dmp

      Filesize

      176KB