Analysis

  • max time kernel
    165s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 18:04

General

  • Target

    NEAS.8aede345d516b12b8819221d2fd06f70.exe

  • Size

    204KB

  • MD5

    8aede345d516b12b8819221d2fd06f70

  • SHA1

    d564f4424965ea7daee1c2a134b8c6e190a13839

  • SHA256

    5516cd843bb85dea82b782d06ec3741bdba298fbe3dec7b076c66922732d7be2

  • SHA512

    4459e9ed87d632af063cd371b64445431b937b50b6475933941dbd18e22a359be28f1f82868d90de6ba8b07b56e007465a079af5955dba779cca682c786f7163

  • SSDEEP

    3072:JHmAW8Pu0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWMi:0VCu4QxL7B9W0c1RCzR/fSmls

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.8aede345d516b12b8819221d2fd06f70.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.8aede345d516b12b8819221d2fd06f70.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4632
    • C:\Users\Admin\xqmuj.exe
      "C:\Users\Admin\xqmuj.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2124

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\xqmuj.exe

          Filesize

          204KB

          MD5

          40458003c96a82ac598cb1c95cc908f8

          SHA1

          0f40b7d6cb96cf942dee7c582f642ccd9648bc56

          SHA256

          092b96e7bcc2afc839fae39a5f926f67f2d53dd44c135bd69ef774a46057d99e

          SHA512

          4633ecce5f313705dea499738cec38e2413aa641fc2952d2e08c09a5b06ec686874aa9e90825620cba8bec7898d27f40fe9d36e18974886e8b530a6bc34965ee

        • C:\Users\Admin\xqmuj.exe

          Filesize

          204KB

          MD5

          40458003c96a82ac598cb1c95cc908f8

          SHA1

          0f40b7d6cb96cf942dee7c582f642ccd9648bc56

          SHA256

          092b96e7bcc2afc839fae39a5f926f67f2d53dd44c135bd69ef774a46057d99e

          SHA512

          4633ecce5f313705dea499738cec38e2413aa641fc2952d2e08c09a5b06ec686874aa9e90825620cba8bec7898d27f40fe9d36e18974886e8b530a6bc34965ee

        • C:\Users\Admin\xqmuj.exe

          Filesize

          204KB

          MD5

          40458003c96a82ac598cb1c95cc908f8

          SHA1

          0f40b7d6cb96cf942dee7c582f642ccd9648bc56

          SHA256

          092b96e7bcc2afc839fae39a5f926f67f2d53dd44c135bd69ef774a46057d99e

          SHA512

          4633ecce5f313705dea499738cec38e2413aa641fc2952d2e08c09a5b06ec686874aa9e90825620cba8bec7898d27f40fe9d36e18974886e8b530a6bc34965ee