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Overview

overview

8

Static

static

3

9e8200dfd0...f1.exe

windows7-x64

8

9e8200dfd0...f1.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    200s
  • max time network
    201s
  • 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, 12:20

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General

  • Target

    9e8200dfd0ab47d542670c7e8bc91286d6ea06513d6e0a17d750a7b2a1f80bf1.exe

  • Size

    3.1MB

  • MD5

    411427070e6e5d21ec33303260b31d95

  • SHA1

    11e8c1941dbf96ce8c1f1a403b598d3dbcf0c800

  • SHA256

    9e8200dfd0ab47d542670c7e8bc91286d6ea06513d6e0a17d750a7b2a1f80bf1

  • SHA512

    b139e0051a219039a91c9c46cdf2a8750b3c8059dee7c13c7fa09b18333a1deee9f379393a60bf31d5a5c14197dec0434aaf86f080585e70950b4a571eea3520

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlKNwSe8XjFwo4ZJz:c+8X9G3vP3AMwwSeKT6x

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies registry class 47 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 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\9e8200dfd0ab47d542670c7e8bc91286d6ea06513d6e0a17d750a7b2a1f80bf1.exe
    "C:\Users\Admin\AppData\Local\Temp\9e8200dfd0ab47d542670c7e8bc91286d6ea06513d6e0a17d750a7b2a1f80bf1.exe"
    1⤵
      PID:1092
    • 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:3112
    • 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:2200
    • 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:4744
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:4732
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\9b5db1653d694945a01da6201b40388b /t 3364 /p 880
      1⤵
        PID:4848
      • 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:3084
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
          PID:3976

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
          Filesize

          471B

          MD5

          0085711bef17acad9eacf0bbf9bf3906

          SHA1

          20041eb81473c406da0ebfd7717231c0852ba344

          SHA256

          98c31705ae2dbde79cc8916db28c40c875597004ae24d94ac42433e0989d70a1

          SHA512

          3354239703701d843124bc466fd9794dd65ed766e4a1df64f784250292be3f24239a9e7156738d07a1c12316952cc1ee71ae9feba9b8fdbfb545e273ae871a6e

          Download Submit

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53
          Filesize

          412B

          MD5

          2306e482ba7d8e39047fa5c047b6c420

          SHA1

          b4043f448f5eda5456844ee1947fe8bf7e22955d

          SHA256

          5b88ab7db5e8a0ce2ffdc405d34df0e1cb685c7887c7052c8ce722a46fa3923d

          SHA512

          7be1908fe57906bcdb9ba1378c21490c1d9ce8d3e2724938e93004e2756541ca8b01de74348ab3dd5b520a94f5141d390b3b3a211884c9efe30d89241c5ca0a0

          Download Submit

        • memory/4732-27-0x0000000004400000-0x0000000004401000-memory.dmp

          Filesize

          4KB

          Download

        • memory/4744-10-0x0000022027680000-0x00000220276A0000-memory.dmp

          Filesize

          128KB

          Download

        • memory/4744-11-0x0000022027640000-0x0000022027660000-memory.dmp

          Filesize

          128KB

          Download

        • memory/4744-16-0x0000022027A50000-0x0000022027A70000-memory.dmp

          Filesize

          128KB

          Download