Resubmissions

18/09/2024, 11:32

240918-nnb8pazajl 10

19/11/2023, 08:48

231119-kqevtahc94 10

19/11/2023, 08:33

231119-kf81xaab91 10

19/11/2023, 08:31

231119-kenzcaab9x 10

16/11/2023, 13:30

231116-qrvkjsdd8t 10

Analysis

  • max time kernel
    35s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2023, 08:31

General

  • Target

    a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6.exe

  • Size

    1.2MB

  • MD5

    0c8e88877383ccd23a755f429006b437

  • SHA1

    69b3d913a3967153d1e91ba1a31ebed839b297ed

  • SHA256

    a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6

  • SHA512

    ba5296a84b7107b293d1afd4752157edaa1a3f1059685ecad2ddea9b9221ee9c8092ce5cae6f2f6a4866e25ca0bf66dd3fbc0786b2a26cb708d2cd536dd85041

  • SSDEEP

    24576:utP7hdO1s6Skscec1SgnyN9HPFCCNhQI6GOfaFVIVrYwcMavDiZn3m75/J7:gLO1qkscec0gnyN9HPFCCNSI6GOfaFVp

Malware Config

Signatures

  • Detect Rhysida ransomware 4 IoCs
  • Rhysida

    Rhysida is a ransomware that is written in C++ and discovered in 2023.

  • Renames multiple (1277) files with added filename extension

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6.exe
    "C:\Users\Admin\AppData\Local\Temp\a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6.exe"
    1⤵
      PID:1028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1028-264-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/1028-534-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/1028-566-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/1028-567-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB