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Overview

overview

8

Static

static

3

55ce0a0fba...1c.exe

windows7-x64

8

55ce0a0fba...1c.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    105s
  • max time network
    166s
  • 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, 09:02

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General

  • Target

    55ce0a0fbadbc9556ad9c11e66a3860d0b458f64c7706a982bbc9bd88ead2d1c.exe

  • Size

    3.4MB

  • MD5

    caff4df61b1ee70da0bef0a989a315dd

  • SHA1

    b5c38135e96d4de71015c8f09a8c1255b707f979

  • SHA256

    55ce0a0fbadbc9556ad9c11e66a3860d0b458f64c7706a982bbc9bd88ead2d1c

  • SHA512

    7b74f8a0402bff28a6f706d2cdc740ce080636ceac10dd7116bf3f436559bc073c5cef1a10daaf0f4cf5dc79a9fae5bf5213bc90253a3890717bc037aea22c44

  • SSDEEP

    49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTloiNGgKMXVwm3rfgZX9Yqm2my9U1:Q+8X9G3vP3AM2+GLvsrgbmyG

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 9 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 18 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 6 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 12 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\55ce0a0fbadbc9556ad9c11e66a3860d0b458f64c7706a982bbc9bd88ead2d1c.exe
    "C:\Users\Admin\AppData\Local\Temp\55ce0a0fbadbc9556ad9c11e66a3860d0b458f64c7706a982bbc9bd88ead2d1c.exe"
    1⤵
      PID:1464
    • 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:4504
    • 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:3720
    • 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:1764
    • 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:2200
    • 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:3640
    • 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:3744
    • 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:3468
    • 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:1872
    • 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:3684
    • 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:388
    • 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:4748
    • 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:2220
    • 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:4676
    • 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:2632
    • 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:3772
    • C:\Windows\system32\werfault.exe
      werfault.exe /hc /shared Global\59cde4080d8348f4b5abdf9e8225ed76 /t 3524 /p 672
      1⤵
        PID:4212
      • 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:3880
      • 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:3720
      • 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:2560
      • 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:2028
      • 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:884
      • 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:4452
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:2700
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:1044
          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
            1⤵
              PID:3016
            • C:\Windows\explorer.exe
              explorer.exe
              1⤵
                PID:2920
              • C:\Windows\system32\werfault.exe
                werfault.exe /hc /shared Global\2d890e75bcd949b38c9108a08bec5b05 /t 3624 /p 1568
                1⤵
                  PID:2232
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:2088
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:1000
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:3124
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:2432
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:3644
                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                            1⤵
                              PID:684
                            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                              1⤵
                                PID:4972
                              • C:\Windows\explorer.exe
                                explorer.exe
                                1⤵
                                  PID:4640
                                • C:\Windows\system32\werfault.exe
                                  werfault.exe /hc /shared Global\3720cf857eab4a379c97e250a4e42e88 /t 1204 /p 2752
                                  1⤵
                                    PID:1332

                                  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

                                    6a667fe53fc5a0ff7a69d42ef485cb19

                                    SHA1

                                    8b898fb4b819c8e13a35b9cba7dd1388c77aa933

                                    SHA256

                                    338f63c2f9eb5c4eb71f9d9059bf050c0ea4c0234b45ea160ee0222cc5ff9b28

                                    SHA512

                                    86157f3ffa621dac984e66b51b780dccc4661ad8930883c9593da6abacbce9a68d1da4b92c49a40a7e5c9847c7299a18bb1f101f54dc10a70e2f204ea1446044

                                    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

                                  • 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

                                  • 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/884-66-0x000002E1EA2E0000-0x000002E1EA300000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/884-64-0x000002E1EA320000-0x000002E1EA340000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/884-69-0x000002E1EA900000-0x000002E1EA920000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1000-92-0x000001B657FE0000-0x000001B658000000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1000-90-0x000001B658220000-0x000001B658240000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1000-95-0x000001B6585F0000-0x000001B658610000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1872-20-0x00000257C2E30000-0x00000257C2E50000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1872-17-0x00000257C2A20000-0x00000257C2A40000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/1872-15-0x00000257C2A60000-0x00000257C2A80000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/2560-56-0x00000000046C0000-0x00000000046C1000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/3124-83-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/3644-105-0x0000000002D50000-0x0000000002D51000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/3720-47-0x00000223038C0000-0x00000223038E0000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/3720-44-0x00000223032B0000-0x00000223032D0000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/3720-41-0x00000223032F0000-0x0000022303310000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/3744-8-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/3772-33-0x0000000004A30000-0x0000000004A31000-memory.dmp

                                    Filesize

                                    4KB

                                    Download

                                  • memory/4972-113-0x000001D683600000-0x000001D683620000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/4972-115-0x000001D6833C0000-0x000001D6833E0000-memory.dmp

                                    Filesize

                                    128KB

                                    Download

                                  • memory/4972-117-0x000001D6839D0000-0x000001D6839F0000-memory.dmp

                                    Filesize

                                    128KB

                                    Download