Analysis

  • max time kernel
    137s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 13:12

General

  • Target

    99820932b4ee9b4683b433b4cd7bb5f5.exe

  • Size

    1.2MB

  • MD5

    99820932b4ee9b4683b433b4cd7bb5f5

  • SHA1

    32f4d65e77d9860035703bee2dde1e3ede942bb9

  • SHA256

    d4351a8f7f579693a9b2892c626bab073d56812f282b16a0aa0e4a6886bdb15b

  • SHA512

    88d7417f79d6b496951abc8384c2a1ffcd17031451fc564af5aac3d252a63c3166b5f0c1699a6da23791315a7bc2a14a6cf9f9bebccd8d8d6fe4f689c7831c7d

  • SSDEEP

    24576:jUEYFBv0y8b6RH3HyvzBXTCkpM1AzywGIDyfJd5Oh/BXyoOCswxdva:IEYF5Eb9vzBSmz2rv5Y/kwvva

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 64 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\99820932b4ee9b4683b433b4cd7bb5f5.exe
    "C:\Users\Admin\AppData\Local\Temp\99820932b4ee9b4683b433b4cd7bb5f5.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:2572

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nswEF52.tmp\ShellLink.dll

          Filesize

          4KB

          MD5

          073d44e11a4bcff06e72e1ebfe5605f7

          SHA1

          5f4e85ab7a1a636d95b50479a10bcb5583af93f3

          SHA256

          b96b39cb4ad98f4820b6fd17b67e43d8d0f4b2667d50caa46eff44af245d75bb

          SHA512

          e9f99b96334764ae47aa026f7f24cfb736859a9131bd1c5ec7e070e830b651787f49910911f82e4ade0dc62fea0ad54ba210b07e44830eb2be6abb710a418a98

        • C:\Users\Admin\AppData\Local\Temp\nswEF52.tmp\System.dll

          Filesize

          11KB

          MD5

          00a0194c20ee912257df53bfe258ee4a

          SHA1

          d7b4e319bc5119024690dc8230b9cc919b1b86b2

          SHA256

          dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

          SHA512

          3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

        • C:\Users\Admin\Desktop\°²È«ä¯ÀÀÆ÷.lnk

          Filesize

          1KB

          MD5

          08297c1b75883cd5eec523f435df616d

          SHA1

          745984b6f202d1ca0e975c97c4ab36d296f24b99

          SHA256

          236397ce680623d3ca481b1a3f11b8535271eca868e9c6536e7b348cb4153acc

          SHA512

          b9ffd2765f5b73cccbeaa0834ebac867fee2904d725ab2234ad7d6a6cbf1ea167894e234b8ea8c9e565cf22dc46a0824863dba29b97bed91925c97682b48e464

        • C:\Users\Admin\Desktop\ÌÔ±¦Íø.lnk

          Filesize

          1KB

          MD5

          0efe1829d835ecc46764832151fd2069

          SHA1

          6e2e5525797ea4f0eb94964e63670321d7c5bb12

          SHA256

          f82ea98b1ffe870d287b22c41633694360f0b343fd7e50ae5d379c774464e92d

          SHA512

          90c9d311c38af30162a3fee45038dc7eea101621dfab1eb7406eff8d51b0cc05eef51d97f5807f8b8e9d4813ce4ea755c322731c445ec446588256a3760c2201