Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

8

Static

static

3

efb2123586...17.exe

windows7-x64

8

efb2123586...17.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    214s
  • max time network
    234s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 21:21

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    efb21235863aef601fd9c146144de50e8daa20d33375fe943bd2131ad0bbfd17.exe

  • Size

    3.4MB

  • MD5

    80e7a6f2296439d5137273b93d531df6

  • SHA1

    1fe3762bc86a32f27f061216964f01a35cd48fa4

  • SHA256

    efb21235863aef601fd9c146144de50e8daa20d33375fe943bd2131ad0bbfd17

  • SHA512

    8a29c6f00dd15036a1293bd7d4f566fda20ea5e06c82a365a67e22a2d191f53aff8075b0e30f9ed9a2735eed5dd0e9bac47b3bf784dbe7ad945221ee9eb77af8

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlxiyi75LyB3ZrY2:c+8X9G3vP3AMXiyi75Le3Zr/

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 Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 19 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\efb21235863aef601fd9c146144de50e8daa20d33375fe943bd2131ad0bbfd17.exe
    "C:\Users\Admin\AppData\Local\Temp\efb21235863aef601fd9c146144de50e8daa20d33375fe943bd2131ad0bbfd17.exe"
    1⤵
      PID:3724
    • 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:4988
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2148
    • 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:2628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133416048259829763.txt
      Filesize

      75KB

      MD5

      62d81c2e1e8b21733f95af2a596e4b18

      SHA1

      91c005ecc5ae4171f450c43c02d1ba532b4474c6

      SHA256

      a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

      SHA512

      c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

      Download Submit