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Overview

overview

8

Static

static

3

NEAS.f03d7...f0.exe

windows7-x64

8

NEAS.f03d7...f0.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    147s
  • max time network
    164s
  • 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, 08:22

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General

  • Target

    NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe

  • Size

    3.1MB

  • MD5

    f03d7d1c18603dabc17dc8498809a9f0

  • SHA1

    56559e27c423f1be032e30e26112ba3af6b56089

  • SHA256

    dc167ee2aa1940c389cd452f8f2a2bcc59c829b1b1b78230d8a2104438053cb4

  • SHA512

    bf807b0a6a063e8ac5935a2f85a729324e6885428b339ca1e228d29ea3ef39c7f6120d59082025149117ed5f2ab6ea81fefd9d8702d1b9d76dcd16078ceb1cee

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlD2iG+x+8+vM87W:Q+8X9G3vP3AMp29+x3

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 14 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 Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 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\NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe"
    1⤵
      PID:2728
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      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
      PID:3944
    • 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:1328
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:1332
    • 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:3364
    • 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:2656
    • 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 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:3340
    • 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:1708
    • 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 SendNotifyMessage
      PID:1780
    • 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:1448
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      PID:2652
    • 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:1248
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      PID:4680
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\54ad5564cdba4a0a8713711ce1ea885d /t 1488 /p 3700
      1⤵
        PID:2808
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:1616
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        PID:1056
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:3400
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
            PID:5116

          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

            bd07e0cc05950fb02dcd07f542243450

            SHA1

            1b84aafd88e6b924df9508d550c006f2864010ac

            SHA256

            45d649104dc4c2f04d22fce98d3a2b303c32abbda6b6c1a82b5481220c7d3be0

            SHA512

            6bdfe849c4b293b861b8b8afd35a428afbb778e8d142ace5f07032d11b435a10f4ae537a8ed253a8c1b21ea00726192f94f4897e6632a9e5d21e3ce97fca4263

            Download Submit

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

            412B

            MD5

            2677beb2826569a267d3f9212e97768a

            SHA1

            0f908303c3d800d02841fb354eedb55df83703dd

            SHA256

            f29c981abd3bebaf727836dab4dbed03ca4b2f0c0ae6a222370af70a699b4fca

            SHA512

            c22419514950076849e094e2090a1dd23e8cac8392042f7224b7cbe7b62af343babc523fb41a8e180c74b8c8ef10402dee9c8a59efd6c5e511427709f1ce9c53

            Download Submit

          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\46IOJ2Y1\microsoft.windows[1].xml
            Filesize

            96B

            MD5

            132893809ee21f6cc9bd8398d163fde8

            SHA1

            664b895e0f6ae4f8ed96f36dee355d4e554b29eb

            SHA256

            af9f28768de7e7f0f21d52b63003adb8fa1b563ab8e4a38bf361a7f51aa8d8d2

            SHA512

            a540b8cddd2684bf6d11480bc23200200414984b4520842db541e07021520fb6cf356492b7e2517cdd53718f4a8b6002d5268db4c085b5d1ab6ed3cc1973caa8

            Download Submit

          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133417918143418678.txt
            Filesize

            75KB

            MD5

            62d81c2e1e8b21733f95af2a596e4b18

            SHA1

            91c005ecc5ae4171f450c43c02d1ba532b4474c6

            SHA256

            a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

            SHA512

            c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

            Download Submit

          • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133417918143418678.txt
            Filesize

            75KB

            MD5

            62d81c2e1e8b21733f95af2a596e4b18

            SHA1

            91c005ecc5ae4171f450c43c02d1ba532b4474c6

            SHA256

            a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

            SHA512

            c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

            Download Submit

          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\46IOJ2Y1\microsoft.windows[1].xml
            Filesize

            96B

            MD5

            132893809ee21f6cc9bd8398d163fde8

            SHA1

            664b895e0f6ae4f8ed96f36dee355d4e554b29eb

            SHA256

            af9f28768de7e7f0f21d52b63003adb8fa1b563ab8e4a38bf361a7f51aa8d8d2

            SHA512

            a540b8cddd2684bf6d11480bc23200200414984b4520842db541e07021520fb6cf356492b7e2517cdd53718f4a8b6002d5268db4c085b5d1ab6ed3cc1973caa8

            Download Submit

          • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\46IOJ2Y1\microsoft.windows[1].xml
            Filesize

            96B

            MD5

            132893809ee21f6cc9bd8398d163fde8

            SHA1

            664b895e0f6ae4f8ed96f36dee355d4e554b29eb

            SHA256

            af9f28768de7e7f0f21d52b63003adb8fa1b563ab8e4a38bf361a7f51aa8d8d2

            SHA512

            a540b8cddd2684bf6d11480bc23200200414984b4520842db541e07021520fb6cf356492b7e2517cdd53718f4a8b6002d5268db4c085b5d1ab6ed3cc1973caa8

            Download Submit

          • memory/1056-74-0x0000000003FA0000-0x0000000003FA1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1328-15-0x00000266CA940000-0x00000266CA960000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1328-20-0x00000266CAD20000-0x00000266CAD40000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1328-18-0x00000266CA900000-0x00000266CA920000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1708-57-0x000001DA49DB0000-0x000001DA49DD0000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1708-60-0x000001DA49D70000-0x000001DA49D90000-memory.dmp

            Filesize

            128KB

            Download

          • memory/1708-64-0x000001DA4A380000-0x000001DA4A3A0000-memory.dmp

            Filesize

            128KB

            Download

          • memory/2652-50-0x0000000003000000-0x0000000003001000-memory.dmp

            Filesize

            4KB

            Download

          • memory/3364-8-0x00000000049A0000-0x00000000049A1000-memory.dmp

            Filesize

            4KB

            Download

          • memory/5116-82-0x00000248CE620000-0x00000248CE640000-memory.dmp

            Filesize

            128KB

            Download

          • memory/5116-84-0x00000248CE3E0000-0x00000248CE400000-memory.dmp

            Filesize

            128KB

            Download

          • memory/5116-86-0x00000248CE9F0000-0x00000248CEA10000-memory.dmp

            Filesize

            128KB

            Download