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Overview

overview

8

Static

static

3

0f121235b3...e2.exe

windows7-x64

8

0f121235b3...e2.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    180s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 06:59

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General

  • Target

    0f121235b3ca0559b59d5959d63ad4a9e3e7c191a818c9e1e9e890d5a00074e2.exe

  • Size

    3.0MB

  • MD5

    dfe97b145a3d3a9b2f25787b95d8ae74

  • SHA1

    9a59d001add8406d285a44fffed5732a9211015d

  • SHA256

    0f121235b3ca0559b59d5959d63ad4a9e3e7c191a818c9e1e9e890d5a00074e2

  • SHA512

    8587cccd82a8e55726c05e1d939348e3d549f7790358e7f9ffd730c7ee54147b1c91a6844eeb0125f386d93beb71f395da51b542cb68ad5ba74d94efe7b8da3f

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlgOOHeflJ7DP9:c+8X9G3vP3AMFGkJ1

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 36 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of FindShellTrayWindow 17 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f121235b3ca0559b59d5959d63ad4a9e3e7c191a818c9e1e9e890d5a00074e2.exe
    "C:\Users\Admin\AppData\Local\Temp\0f121235b3ca0559b59d5959d63ad4a9e3e7c191a818c9e1e9e890d5a00074e2.exe"
    1⤵
      PID:1464
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1384
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1720
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1212
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\bc50873829534969b10b07319cf0b893 /t 2984 /p 1212
      1⤵
        PID:848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133424316520659824.txt
        Filesize

        74KB

        MD5

        4f88ba2ee36a85f492a7c97dbf4e7a7a

        SHA1

        723b6d395d51d72c44bd4b7b9898b1c8c325ffe0

        SHA256

        be65b98b65d333293bc5c7483490364b509a5506877ee52ede71ae6f5131daa5

        SHA512

        ed84fb8b2861ff185b16e325fff29e18de0a08a6bd3ec163ed75b45e9c779ce33a8d9d76b31dfe86c1be50def64b433ae8028dc7f3ecdee7487d1875d0f9e942

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