Analysis

  • max time kernel
    46s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2023 16:49

General

  • Target

    NEAS.20db70ba80da235e0e9b48b7a3e739c0_JC.exe

  • Size

    2.0MB

  • MD5

    20db70ba80da235e0e9b48b7a3e739c0

  • SHA1

    dd6224cc44a473b37e94fdd3506024874e8fe8fc

  • SHA256

    e5a7812d167818cf26b9a937975ef9cb7f2b937716247e39069be13626935dac

  • SHA512

    d5a770e27c75c74a7cc37cfbc05db0fd5693dcb33d9b0bc05b640a4384f0304d71b290559bc58f77952e3f7b777c6cd37ca46f8f2fec7bf142765ad503ba48ec

  • SSDEEP

    49152:sE13D8c4GG/jfKCfGgp8n93CBLS7hvu+a:1Ho/OKGY89G+7hm+a

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 7 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 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 9 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\NEAS.20db70ba80da235e0e9b48b7a3e739c0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.20db70ba80da235e0e9b48b7a3e739c0_JC.exe"
    1⤵
      PID:2544
    • 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:2260
    • 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:2976
    • 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:5072
    • 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:4340
    • 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:560
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
        PID:4948
      • 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:4228
      • 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:3224
      • 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:3616
      • 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:3248
      • 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:936
      • 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:4948
      • 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:3420
      • 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:1440
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:4452
        • 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:2448
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
            PID:3576
          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
            1⤵
              PID:2976
            • C:\Windows\explorer.exe
              explorer.exe
              1⤵
                PID:756
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                  PID:2600
                • C:\Windows\explorer.exe
                  explorer.exe
                  1⤵
                    PID:1316
                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                    1⤵
                      PID:2664
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:5048
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:5080
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1028
                          • C:\Windows\explorer.exe
                            explorer.exe
                            1⤵
                              PID:3440
                            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                              1⤵
                                PID:2108
                              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                1⤵
                                  PID:4860
                                • C:\Windows\explorer.exe
                                  explorer.exe
                                  1⤵
                                  • Suspicious use of SetWindowsHookEx
                                  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:1468
                                  • C:\Windows\explorer.exe
                                    explorer.exe
                                    1⤵
                                      PID:384
                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                      1⤵
                                        PID:3536
                                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                        1⤵
                                          PID:2344

                                        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

                                          ecc3c9de4f6c2909d80c9a355c58a995

                                          SHA1

                                          205eb3c15c1e0338dee194e6b3de88fc61e8a503

                                          SHA256

                                          2d8dd41275cee7e1fc715eaab2e020c74e4d4640c5c7b25db31aa3a98519b966

                                          SHA512

                                          1e7138e5770573cf06796ffdd1811d9978c9d43dbfae2250c69b79b6a3b5d51b0f7e1e4c9fca5105629454586164e2c52b9624dbde93e21ebb69694a18a3bbd3

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

                                          Filesize

                                          412B

                                          MD5

                                          c859bc1e25eabe6497208d00e1468742

                                          SHA1

                                          9524c3f3641c4e563fe5e8e1d64eb1afbcb12d49

                                          SHA256

                                          49551b662134e807e5aeabf1e63b7fe296f0bc03b7ebe5e0a74d0756c3577805

                                          SHA512

                                          66a4573cd74036ecad9429f0a8721811d14eb05170cc7a6b5fe02031b3a53eeb22e07282a88b9bfe4f8be546acb4eabc9b368884e0736f25979ab9f67561ae62

                                        • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\QVHQQQV3\microsoft.windows[1].xml

                                          Filesize

                                          97B

                                          MD5

                                          e403893cb1eff096a3a681a4e18bfc57

                                          SHA1

                                          2b77a9b05a98def1630f2d224077297c5aa719bc

                                          SHA256

                                          5a67e1471e50d3e01653afe33268399829528a3d7c0e41dcd2d1e0c66670d066

                                          SHA512

                                          c8da1987035c0ee26cf94ecac9436d2e4abe7a512471231666e7e1e25b48b9aa033ad4a68075e7f4a83c9a5229718906a15dec6a15c57d39a7e6d3bd99ecd564

                                        • memory/384-130-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/936-35-0x00000000044A0000-0x00000000044A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1028-97-0x000002338EEA0000-0x000002338EEC0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/1028-94-0x000002338E890000-0x000002338E8B0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/1028-91-0x000002338E8D0000-0x000002338E8F0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2344-138-0x000002F53DEC0000-0x000002F53DEE0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2344-142-0x000002F53E4A0000-0x000002F53E4C0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2344-140-0x000002F53DE80000-0x000002F53DEA0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2448-60-0x0000000004A70000-0x0000000004A71000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2544-5-0x0000000000380000-0x000000000052D000-memory.dmp

                                          Filesize

                                          1.7MB

                                        • memory/2544-0-0x0000000000380000-0x000000000052D000-memory.dmp

                                          Filesize

                                          1.7MB

                                        • memory/2976-67-0x000001DB506B0000-0x000001DB506D0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2976-73-0x000001DB50C80000-0x000001DB50CA0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/2976-70-0x000001DB50670000-0x000001DB50690000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3224-13-0x00000000047D0000-0x00000000047D1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3248-25-0x0000019CABC80000-0x0000019CABCA0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3248-20-0x0000019CAB6A0000-0x0000019CAB6C0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3248-22-0x0000019CAB660000-0x0000019CAB680000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3420-43-0x000001688B690000-0x000001688B6B0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3420-47-0x000001688B650000-0x000001688B670000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3420-49-0x000001688BC60000-0x000001688BC80000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3440-107-0x0000000004440000-0x0000000004441000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4860-120-0x000001D471190000-0x000001D4711B0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/4860-118-0x000001D470D80000-0x000001D470DA0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/4860-114-0x000001D470DC0000-0x000001D470DE0000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/5048-83-0x0000000004B80000-0x0000000004B81000-memory.dmp

                                          Filesize

                                          4KB