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Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2023, 20:15

General

  • Target

    568c7bbf98499cexeexeexeex.exe

  • Size

    3.9MB

  • MD5

    568c7bbf98499c2ad56ea42b2fad9ab0

  • SHA1

    76391d2588fe9b125daf08dc481b47176cfdf651

  • SHA256

    3a02c074cff37121020938186f666f7d6dea8e7e6a4d566ac1be453f0a652df4

  • SHA512

    6a8ff3be65f22e53e4f8c33b103833e3815fa1be1cfad7803e08a17a5a09c3f10e79bf9760c1eff617c0adaef9ed211e36467fe17f65042a0b6db622f6967846

  • SSDEEP

    49152:69yiCJ5rFwnANZGEXep+9TxFegOSDAmosh3ANkTTloODlc/3G2zGrj0z:xJ5rFwnApezgOS9V3AMSsIzirjI

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • 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 58 IoCs

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

  • Modifies registry class 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\568c7bbf98499cexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\568c7bbf98499cexeexeexeex.exe"
    1⤵
      PID:2920
    • 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:1064
    • 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:3884
    • 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:968

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133332345322124068.txt

      Filesize

      75KB

      MD5

      22f39923e2942e5a02c3a5f91cefd45b

      SHA1

      c33909cb5ae1ad55b18b38b6aedf79c5a2216e13

      SHA256

      66457d8ac009ef25f44e676156bc058db582b2a3b431e2589435bb27477328c6

      SHA512

      17a2afe32e74150e58080055f3e67d3d4892828d9df28905a0e67227055b61eeab2a4764acf0b701bc481568fac2ccb889b326379319723fae838f8ce09e94fd

    • memory/968-144-0x00000235DED00000-0x00000235DED20000-memory.dmp

      Filesize

      128KB

    • memory/968-147-0x00000235DECC0000-0x00000235DECE0000-memory.dmp

      Filesize

      128KB

    • memory/968-150-0x00000235DF320000-0x00000235DF340000-memory.dmp

      Filesize

      128KB

    • memory/1064-138-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB