Overview

overview

8

Static

static

3

NEAS.2023-...JC.exe

windows7-x64

8

NEAS.2023-...JC.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    130s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 06:48

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General

  • Target

    NEAS.2023-09-07_d9e4a874c2c3acc657105315d0a7a4c6_mafia_JC.exe

  • Size

    2.6MB

  • MD5

    d9e4a874c2c3acc657105315d0a7a4c6

  • SHA1

    fea4ef739c712c67a005dbd16e533eac83a6b693

  • SHA256

    04debdf9a43cef498ef466df8adf08b88fd47a02db32df954cf3f12ff443aafc

  • SHA512

    c0efae6716e4cd1bdfb752770ec4e221638828d7f3377e37b08a37d412051e04a568b3b0ad12bef5fd8dda44ed28b43c4b24939a4268260cb853912b06b17980

  • SSDEEP

    49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlZQj61vXrOmRMQAD:c+8X9G3vP3AME61BMQAD

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 7 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 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-07_d9e4a874c2c3acc657105315d0a7a4c6_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-07_d9e4a874c2c3acc657105315d0a7a4c6_mafia_JC.exe"
    1⤵
      PID:4648
    • 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:1428
    • 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:836
    • 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:5032
    • 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:4636
    • 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:3320
    • 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:4888
    • 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\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:4992
    • 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:4112
    • 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:4740
    • 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:5016
    • 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:3084
    • 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:3776
    • 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:944
    • 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:536
    • 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:3340
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Modifies registry class
      PID:4176
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:2916
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
          PID:3704
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
            PID:3916
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:4384
            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
              1⤵
                PID:3336

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\RFIQ8E9C\microsoft.windows[1].xml
                      Filesize

                      97B

                      MD5

                      d29cfa822a15eef844d4f05c7fb5aaf7

                      SHA1

                      f01670666dbc94107bf6a8579c67946946655962

                      SHA256

                      21f6c06d5fa13da5796b9a7c610bf833a5c79a772243933c3ed87044d3a1a83a

                      SHA512

                      b32bb1637fc985fd81e03a798a45664b79a978e66a13bf528c65dce965485b523f129c74b5f896b6f23496004a1b2f4eae04888293b304aa9b39340d86248c5c

                      Download Submit

                    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133424309615519548.txt
                      Filesize

                      74KB

                      MD5

                      4f88ba2ee36a85f492a7c97dbf4e7a7a

                      SHA1

                      723b6d395d51d72c44bd4b7b9898b1c8c325ffe0

                      SHA256

                      be65b98b65d333293bc5c7483490364b509a5506877ee52ede71ae6f5131daa5

                      SHA512

                      ed84fb8b2861ff185b16e325fff29e18de0a08a6bd3ec163ed75b45e9c779ce33a8d9d76b31dfe86c1be50def64b433ae8028dc7f3ecdee7487d1875d0f9e942

                      Download Submit

                    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133424309615519548.txt
                      Filesize

                      74KB

                      MD5

                      4f88ba2ee36a85f492a7c97dbf4e7a7a

                      SHA1

                      723b6d395d51d72c44bd4b7b9898b1c8c325ffe0

                      SHA256

                      be65b98b65d333293bc5c7483490364b509a5506877ee52ede71ae6f5131daa5

                      SHA512

                      ed84fb8b2861ff185b16e325fff29e18de0a08a6bd3ec163ed75b45e9c779ce33a8d9d76b31dfe86c1be50def64b433ae8028dc7f3ecdee7487d1875d0f9e942

                      Download Submit

                    • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\RFIQ8E9C\microsoft.windows[1].xml
                      Filesize

                      97B

                      MD5

                      d29cfa822a15eef844d4f05c7fb5aaf7

                      SHA1

                      f01670666dbc94107bf6a8579c67946946655962

                      SHA256

                      21f6c06d5fa13da5796b9a7c610bf833a5c79a772243933c3ed87044d3a1a83a

                      SHA512

                      b32bb1637fc985fd81e03a798a45664b79a978e66a13bf528c65dce965485b523f129c74b5f896b6f23496004a1b2f4eae04888293b304aa9b39340d86248c5c

                      Download Submit

                    • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\RFIQ8E9C\microsoft.windows[1].xml
                      Filesize

                      97B

                      MD5

                      d29cfa822a15eef844d4f05c7fb5aaf7

                      SHA1

                      f01670666dbc94107bf6a8579c67946946655962

                      SHA256

                      21f6c06d5fa13da5796b9a7c610bf833a5c79a772243933c3ed87044d3a1a83a

                      SHA512

                      b32bb1637fc985fd81e03a798a45664b79a978e66a13bf528c65dce965485b523f129c74b5f896b6f23496004a1b2f4eae04888293b304aa9b39340d86248c5c

                      Download Submit

                    • memory/944-69-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

                      Filesize

                      4KB

                      Download

                    • memory/1428-6-0x0000000004A60000-0x0000000004A61000-memory.dmp

                      Filesize

                      4KB

                      Download

                    • memory/3340-83-0x000001AE9B200000-0x000001AE9B220000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/3340-79-0x000001AE9AE00000-0x000001AE9AE20000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/3340-77-0x000001AE9AE40000-0x000001AE9AE60000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/3776-56-0x00000193DAEB0000-0x00000193DAED0000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/3776-59-0x00000193DB4C0000-0x00000193DB4E0000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/3776-54-0x00000193DAEF0000-0x00000193DAF10000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/4888-26-0x0000000004710000-0x0000000004711000-memory.dmp

                      Filesize

                      4KB

                      Download

                    • memory/4992-33-0x000002B299D00000-0x000002B299D20000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/4992-40-0x000002B29A0C0000-0x000002B29A0E0000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/4992-36-0x000002B2999B0000-0x000002B2999D0000-memory.dmp

                      Filesize

                      128KB

                      Download

                    • memory/5016-46-0x0000000004590000-0x0000000004591000-memory.dmp

                      Filesize

                      4KB

                      Download