Overview

overview

8

Static

static

3

a604c7a7cc...78.exe

windows7-x64

8

a604c7a7cc...78.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    158s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2023 18:32

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General

  • Target

    a604c7a7cc85e21fab5ebc3ae0a971e37722b59978f55c5f72dfa4f10a7eab78.exe

  • Size

    2.9MB

  • MD5

    d59056efe8639b7fbeb692b130dff1cc

  • SHA1

    1ebe8cff97e07aeef8e0deb5a09f0177f0e97877

  • SHA256

    a604c7a7cc85e21fab5ebc3ae0a971e37722b59978f55c5f72dfa4f10a7eab78

  • SHA512

    74cbd8b25a10552ca978153685a2429cce896db90ca789edb99cc86e76c7211f3ace39932bd8ef90d975b004af02febb96e743cd3395a6df5603ba58dd86cc63

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlmeaswBXGI4JiDxmN8:c+8X9G3vP3AM/ap5Ui4y

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 8 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 10 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\a604c7a7cc85e21fab5ebc3ae0a971e37722b59978f55c5f72dfa4f10a7eab78.exe
    "C:\Users\Admin\AppData\Local\Temp\a604c7a7cc85e21fab5ebc3ae0a971e37722b59978f55c5f72dfa4f10a7eab78.exe"
    1⤵
      PID:1632
    • 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:216
    • 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:4960
    • 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:2264
    • 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:1076
    • 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:3576
    • 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:1320
    • 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:3424
    • 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:3732
    • 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:620
    • 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:4684
    • 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: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:4060
    • 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 SetWindowsHookEx
      PID:4652
    • 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:904

    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

      f0340f4241a4fe86605b7642a6e93971

      SHA1

      47edc3521e36ae56a87be18ed5fa2c719a922f46

      SHA256

      adfbb80ee9aca34a3e52ea230efe165c3536987bb0f9cd69f84cae9101327173

      SHA512

      4aa02a3aed09ffafac4ad545438c66ea696c32ea54fabcf14bd006d8c3ca41c55c7021b910cf15564bbc074f6291f48a74b2fde5577795277299db3bed8a8d54

      Download Submit

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

      412B

      MD5

      bda35201db39f255ae1c8dc85b65ea02

      SHA1

      c318ad8b2f46d5dcab01dd21aba8cb86f18e8525

      SHA256

      f1da3767e220243a7cd9834dcf2537dec308d9e2a80c418a1ee0f072280a56f4

      SHA512

      7d7aa4115c49bd9576de39de2f72406d9d3c8a89b45c2f3e464ae8f2397ecfab36734d04fc0c23581a5942180134def6045033bba5a8b5cb970fd06f905eb209

      Download Submit

    • 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

      Download Submit

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133399676138280046.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\9DNZSKKP\microsoft.windows[1].xml
      Filesize

      97B

      MD5

      100b85d03c9a92f5de53e1f210dbd426

      SHA1

      f8f4f1693dd0158a5d715a6104cf88d5d8b2097b

      SHA256

      f42a921438bdea6baa25de36a2f4e7a25d21880514a0cecdd5e70914de65a630

      SHA512

      b66c1ef7b555cdc27afa1b62e618945ed41d2e32671b7155f05a81dcdf81d9c5b42d55fd993eaf3b83c60ff7a41198a3db8207367513f524f65ee37112405d91

      Download Submit

    • 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

      Download Submit

    • 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

      Download Submit

    • memory/620-60-0x000001D4CDDD0000-0x000001D4CDDF0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/620-55-0x000001D4CDA00000-0x000001D4CDA20000-memory.dmp

      Filesize

      128KB

      Download

    • memory/620-57-0x000001D4CD7C0000-0x000001D4CD7E0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1320-26-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2264-7-0x0000000003350000-0x0000000003351000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3576-18-0x0000028C73300000-0x0000028C73320000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3576-16-0x0000028C72F00000-0x0000028C72F20000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3576-14-0x0000028C72F40000-0x0000028C72F60000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3732-39-0x000001ACAF940000-0x000001ACAF960000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3732-36-0x000001ACAF530000-0x000001ACAF550000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3732-34-0x000001ACAF570000-0x000001ACAF590000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4060-95-0x00000113292A0000-0x00000113292C0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4060-97-0x0000011329260000-0x0000011329280000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4060-99-0x0000011329880000-0x00000113298A0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/4652-75-0x0000000004A80000-0x0000000004A81000-memory.dmp

      Filesize

      4KB

      Download