Analysis

  • max time kernel
    49s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2023 18:05

General

  • Target

    b25f8d69f4187a30c32e43e6072ce0375833be15c427c191e7b4452aa31d09ec.exe

  • Size

    2.7MB

  • MD5

    a1360b8ff034bf5798a856e7f80e2b4a

  • SHA1

    74919769d6ed30467fb94dec4f4f2d729c0ffbc6

  • SHA256

    b25f8d69f4187a30c32e43e6072ce0375833be15c427c191e7b4452aa31d09ec

  • SHA512

    8bdd6de06ea32a308bb13fe3042133f1477ba91ebf52c1b2124932eb6f2eb659ea00102a8c0b70f751653f07fc4cbb6b9ae31a784b5df260d36266c689e7fc7b

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlCGYxbUFmO1Lr:c+8X9G3vP3AMAbxbUQQLr

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
  • Enumerates connected drives 3 TTPs 16 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
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b25f8d69f4187a30c32e43e6072ce0375833be15c427c191e7b4452aa31d09ec.exe
    "C:\Users\Admin\AppData\Local\Temp\b25f8d69f4187a30c32e43e6072ce0375833be15c427c191e7b4452aa31d09ec.exe"
    1⤵
      PID:3128
    • 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:4564
    • 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:2944
    • 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
      PID:1840
    • 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:1612
    • 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:956
    • 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:2788
    • 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:2096
    • 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:732
    • 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:4144
    • 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:2336
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
        PID:2120
      • 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:4704
      • 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:2712
      • 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:3244
      • 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:4944
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:3540
      • 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:2088
      • 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:4416
      • 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:1568
      • 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:3676
      • 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:3584
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
          PID:860
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
            PID:3808
          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
            1⤵
              PID:1712
            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
              1⤵
                PID:896
              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                1⤵
                  PID:3620

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

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

                  Filesize

                  471B

                  MD5

                  6ddb1d9f924c0dff7f8df6a073bc8eaa

                  SHA1

                  8b35715938ca3c18a2e368ea035508d9ac0f7a1a

                  SHA256

                  ecac725e28fa74e59ae3a1327c8dec9d01d53818e4261d9f22145e7f0b06f3b0

                  SHA512

                  f09b130b3feeff4faa1ef47e94ca8228bca5e09b34b44c546982765858657becbf54b485b9fb8f48d4d57cecece2bae078fef2d6d4b5af92f0b1277d71e06475

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

                  Filesize

                  412B

                  MD5

                  ef969d987d19031da66d1797def9dc49

                  SHA1

                  36432092c2105aed77646feec9647ac3ffc496bc

                  SHA256

                  23e7c5737273ad2cd73932bd02c9734e7c8dc826d6c25d289216917e31c63138

                  SHA512

                  f97c2391830b2b9efa0f9a60c1256b5f13f93eb992abf35cd64669afded70e3f32ba0eb98c44f840423202218ef5bdc0d0397721445a6331ca455b70ce251bd9

                • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133410891480333871.txt

                  Filesize

                  75KB

                  MD5

                  62d81c2e1e8b21733f95af2a596e4b18

                  SHA1

                  91c005ecc5ae4171f450c43c02d1ba532b4474c6

                  SHA256

                  a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                  SHA512

                  c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

                • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133410891480333871.txt

                  Filesize

                  75KB

                  MD5

                  62d81c2e1e8b21733f95af2a596e4b18

                  SHA1

                  91c005ecc5ae4171f450c43c02d1ba532b4474c6

                  SHA256

                  a5596f83717bf64653b95ffe6ec38f20e40fd928456d5e254a53a440804d80b6

                  SHA512

                  c7f349acf55694ff696750c30a25c265ff07ced95e4d2a88fa2829d047ca3b3007dc824613a8c403c7613085aca4212155afe03f8f237c0d7781fd87e1fb8a7c

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\9DNZSKKP\microsoft.windows[1].xml

                  Filesize

                  97B

                  MD5

                  100b85d03c9a92f5de53e1f210dbd426

                  SHA1

                  f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

                  SHA256

                  f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

                  SHA512

                  b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

                • memory/732-35-0x000001AE038C0000-0x000001AE038E0000-memory.dmp

                  Filesize

                  128KB

                • memory/732-31-0x000001AE032E0000-0x000001AE03300000-memory.dmp

                  Filesize

                  128KB

                • memory/732-33-0x000001AE032C0000-0x000001AE032E0000-memory.dmp

                  Filesize

                  128KB

                • memory/860-98-0x0000021CB9D00000-0x0000021CB9D20000-memory.dmp

                  Filesize

                  128KB

                • memory/860-101-0x0000021CBA110000-0x0000021CBA130000-memory.dmp

                  Filesize

                  128KB

                • memory/860-95-0x0000021CB9D40000-0x0000021CB9D60000-memory.dmp

                  Filesize

                  128KB

                • memory/896-160-0x000001C159EB0000-0x000001C159ED0000-memory.dmp

                  Filesize

                  128KB

                • memory/896-157-0x000001C159A00000-0x000001C159A20000-memory.dmp

                  Filesize

                  128KB

                • memory/896-154-0x000001C159A40000-0x000001C159A60000-memory.dmp

                  Filesize

                  128KB

                • memory/1568-69-0x0000000003F60000-0x0000000003F61000-memory.dmp

                  Filesize

                  4KB

                • memory/1712-144-0x000002BF48D60000-0x000002BF48D80000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-137-0x000002BF48960000-0x000002BF48980000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-147-0x000002BF48C40000-0x000002BF48C60000-memory.dmp

                  Filesize

                  128KB

                • memory/1712-141-0x000002BF48920000-0x000002BF48940000-memory.dmp

                  Filesize

                  128KB

                • memory/2120-47-0x0000000004C80000-0x0000000004C81000-memory.dmp

                  Filesize

                  4KB

                • memory/2712-55-0x00000254CDA90000-0x00000254CDAB0000-memory.dmp

                  Filesize

                  128KB

                • memory/2712-61-0x00000254CE060000-0x00000254CE080000-memory.dmp

                  Filesize

                  128KB

                • memory/2712-58-0x00000254CDA50000-0x00000254CDA70000-memory.dmp

                  Filesize

                  128KB

                • memory/2788-24-0x00000000036F0000-0x00000000036F1000-memory.dmp

                  Filesize

                  4KB

                • memory/3584-77-0x00000298722A0000-0x00000298722C0000-memory.dmp

                  Filesize

                  128KB

                • memory/3584-79-0x0000029872260000-0x0000029872280000-memory.dmp

                  Filesize

                  128KB

                • memory/3584-82-0x00000298728D0000-0x00000298728F0000-memory.dmp

                  Filesize

                  128KB

                • memory/3620-175-0x0000023D6F8C0000-0x0000023D6F8E0000-memory.dmp

                  Filesize

                  128KB

                • memory/3620-178-0x0000023D6F880000-0x0000023D6F8A0000-memory.dmp

                  Filesize

                  128KB

                • memory/3620-180-0x0000023D6FEA0000-0x0000023D6FEC0000-memory.dmp

                  Filesize

                  128KB

                • memory/3808-120-0x00000242D1A90000-0x00000242D1AB0000-memory.dmp

                  Filesize

                  128KB

                • memory/3808-118-0x00000242D1640000-0x00000242D1660000-memory.dmp

                  Filesize

                  128KB

                • memory/3808-116-0x00000242D1680000-0x00000242D16A0000-memory.dmp

                  Filesize

                  128KB