Overview

overview

8

Static

static

3

e78f34f69b...35.exe

windows7-x64

8

e78f34f69b...35.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 03:44

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General

  • Target

    e78f34f69b584a82579fa5679e1cdf4b29db7ad333a13f10e40ec9e0b2eed635.exe

  • Size

    3.0MB

  • MD5

    d99a686afcfc098b5cd5bbe82a0cbff0

  • SHA1

    197d898d50408d712cb07f9b09fe87322ff8bfc1

  • SHA256

    e78f34f69b584a82579fa5679e1cdf4b29db7ad333a13f10e40ec9e0b2eed635

  • SHA512

    92bad6945d30648a503f6f1949604afb0ab7825c9dd69254cb57b2ef2c1fd7782c987b266d779df9233ae2a93bcc00f226698cbd987f1191bfa7424421d6a8fd

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlnzScs3PyrIEvmsS:Q+8X9G3vP3AMhVs/wI4fS

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 5 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 10 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\e78f34f69b584a82579fa5679e1cdf4b29db7ad333a13f10e40ec9e0b2eed635.exe
    "C:\Users\Admin\AppData\Local\Temp\e78f34f69b584a82579fa5679e1cdf4b29db7ad333a13f10e40ec9e0b2eed635.exe"
    1⤵
      PID:452
    • 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:4544
    • 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:2148
    • 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:2336
    • 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:3264
    • 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:2684
    • 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:1416
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\5b89491d899d48c2aa8355e7bda2981c /t 4236 /p 1080
      1⤵
        PID:2316
      • 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:2236
      • 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:5052
      • 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:4604
      • 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:2240
      • 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:4972
      • 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:4392
      • 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:400

      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

        976ce2c91cbe61b98378e8e5c5ba4d53

        SHA1

        45b3e1eabb4e759bf46ffeb8f9722077a0d62c72

        SHA256

        255f312d16d7d080cf1a97d4eb255c236c7eee6c059d732d970e3c05c07c158e

        SHA512

        0065b7984960354aea85cd0c6792e019f40a2b359fabf7dcee438193c1bab47d74d59602627c8399df741864dffb0469d9cf8bc48907c1c67015c51d01a7b28a

        Download Submit

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

        412B

        MD5

        bae8c952a12ad9fd87c8323ccff82092

        SHA1

        6312127f2b5b5029f1d9132425e2e598cd5fd913

        SHA256

        a6fa8574957b75f12af9e52c1e4026baf6ac6f99aaea870e51636a53dc81cae0

        SHA512

        bc28f70c8575a44a5e8064d2a08b156554ccfba2e2020929e008aca6e13da0a9c1e1c37838ab36a0ee81a766bc8c8aaed136e9c58e778cf4a93265c32dcc6c77

        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\AppCache133392369528038172.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\AppCache133415559329827041.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\AppCache133415559329827041.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

      • memory/400-74-0x000002559EEF0000-0x000002559EF10000-memory.dmp

        Filesize

        128KB

        Download

      • memory/400-80-0x000002559F4C0000-0x000002559F4E0000-memory.dmp

        Filesize

        128KB

        Download

      • memory/400-77-0x000002559EEB0000-0x000002559EED0000-memory.dmp

        Filesize

        128KB

        Download

      • memory/4604-32-0x0000000004A20000-0x0000000004A21000-memory.dmp

        Filesize

        4KB

        Download

      • memory/4972-66-0x0000000002F90000-0x0000000002F91000-memory.dmp

        Filesize

        4KB

        Download

      • memory/5052-54-0x000001FD16890000-0x000001FD168B0000-memory.dmp

        Filesize

        128KB

        Download

      • memory/5052-51-0x000001FD16750000-0x000001FD16770000-memory.dmp

        Filesize

        128KB

        Download

      • memory/5052-49-0x000001FD16480000-0x000001FD164A0000-memory.dmp

        Filesize

        128KB

        Download