Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 14:41

General

  • Target

    f28db564ee5595909e745e97759a58c3c0c361e9cef6d1898c2fc24b5372d3d6.exe

  • Size

    1.8MB

  • MD5

    382ba48b4e46793a767b31ab11fa7e70

  • SHA1

    b8238529e7a29137e39bcd53505e1175c97a1cf9

  • SHA256

    f28db564ee5595909e745e97759a58c3c0c361e9cef6d1898c2fc24b5372d3d6

  • SHA512

    422c2b3be16e23b71b0de2a2a863e71ffafeb2ca73377cab7e5d75d759853b1b2087583fbc879916be4095277279ae8b248777c2dc6a517d92914b0d3ddb7fe2

  • SSDEEP

    49152:NFa0sErZzZBSV6Wssyeev0dh00m5IRZfbtrZ6:Ha1Q7ghqv0dXpZfb1w

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\f28db564ee5595909e745e97759a58c3c0c361e9cef6d1898c2fc24b5372d3d6.exe
    "C:\Users\Admin\AppData\Local\Temp\f28db564ee5595909e745e97759a58c3c0c361e9cef6d1898c2fc24b5372d3d6.exe"
    1⤵
    • Loads dropped DLL
    PID:2000

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\nsd822C.tmp\BrandingURL.dll

          Filesize

          3KB

          MD5

          9c3488b5e9655d1837c3963ecec33f70

          SHA1

          f0fa9b4c29e75c6e4419c4633d09f2797aee2ef3

          SHA256

          05ef4beb7fab9d04c1fb251874166fa2d73a34b4a7f2b145d37a2fd00c88979a

          SHA512

          6af9f88d65d2279a71620f2a656062b1737b3a9a1692ed4e5887bdee891ce08d21c5c0b25ab3acbe6da9fe255dcd7f8a517c2751e73dc56add216740c945e4a7

        • \Users\Admin\AppData\Local\Temp\nsd822C.tmp\InstallOptions.dll

          Filesize

          14KB

          MD5

          0dc0cc7a6d9db685bf05a7e5f3ea4781

          SHA1

          5d8b6268eeec9d8d904bc9d988a4b588b392213f

          SHA256

          8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

          SHA512

          814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

        • \Users\Admin\AppData\Local\Temp\nsd822C.tmp\NSISdl.dll

          Filesize

          14KB

          MD5

          254f13dfd61c5b7d2119eb2550491e1d

          SHA1

          5083f6804ee3475f3698ab9e68611b0128e22fd6

          SHA256

          fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

          SHA512

          fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

        • \Users\Admin\AppData\Local\Temp\nsd822C.tmp\Splash.dll

          Filesize

          4KB

          MD5

          ff8340b98dbd0c4f38d06627b97637a4

          SHA1

          aae736a26fbb1ed5e9fddd956115699a910b3435

          SHA256

          6dad450c8b77a4827899eb54347d6f0c3a225c56920b0565dbc6b63c33bc176f

          SHA512

          58eda9fdc3e69c651f96d2994c76afd9e09624de5622177996b3ca9cfb9fbadb4489996ac49d220de16963acc734853239b807c65c50f79d39f4b292925ec685

        • memory/2000-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

          Filesize

          8KB