Resubmissions

06/03/2024, 19:23

240306-x3274agg8w1

06/03/2024, 19:23

240306-x32assfh48

06/03/2024, 19:22

240306-x3fzvsfh361

06/03/2024, 19:22

240306-x28ngsgg7x1

06/03/2024, 19:19

240306-x1f7vafg864

06/03/2024, 19:18

240306-xz79yafg791

06/03/2024, 19:18

240306-xzyeqsfg751

06/03/2024, 19:17

240306-xzpslagg5t1

06/03/2024, 19:15

240306-xyldsafg561

06/03/2024, 19:12

240306-xwqwgsfg341

Analysis

  • max time kernel
    53s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/03/2024, 19:19

General

  • Target
    index.html
  • Size 19.4MB
  • Sample240306-x1f7vafg86
  • SHA256 5cc2b7f26517df82bea33f98439d15c52aa2f2782a32d9e7edc6c41f1eaa34d6
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: LoadsDriver 12 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 56 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\index.html"
    1⤵
      PID:2412
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4184
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4932
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4192
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1560
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2020
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      PID:3296
    • C:\Windows\System32\SystemSettingsBroker.exe
      C:\Windows\System32\SystemSettingsBroker.exe -Embedding
      1⤵
        PID:3068
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s RmSvc
        1⤵
          PID:4320
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k localservice -s SstpSvc
          1⤵
            PID:4024
          • \??\c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s NetSetupSvc
            1⤵
            • Drops file in Windows directory
            • Suspicious use of AdjustPrivilegeToken
            PID:224
          • \??\c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k netsvcs -s RasMan
            1⤵
              PID:4524
            • C:\Windows\system32\control.exe
              "C:\Windows\system32\control.exe" netconnections
              1⤵
                PID:5112
              • \??\c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s Netman
                1⤵
                • Modifies data under HKEY_USERS
                PID:1424
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k netsvcs -s NetSetupSvc
                1⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:3688
              • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                1⤵
                • Modifies registry class
                PID:448

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    edgecompatviewlist[1].xml

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U2DI4E2V\edgecompatviewlist[1].xml
                    • Size 74KB
                    • SHA256 853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
                    • MD5 SHA1 SHA512 SSDEEP

                    netrasa.PNF

                    • Path C:\Windows\INF\netrasa.PNF
                    • Size 22KB
                    • SHA256 8ab9a39457507e405ade5ef9d723e0f89bc46d8d8b33d354b00d95847f098380
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/2020-82-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-81-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-116-0x000001B18B340000-0x000001B18B342000-memory.dmp

                    memory/2020-64-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-65-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-77-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-79-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-80-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-81-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-114-0x000001B18B320000-0x000001B18B322000-memory.dmp

                    memory/2020-84-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-85-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-86-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-108-0x000001B18B220000-0x000001B18B222000-memory.dmp

                    memory/2020-105-0x000001B18B1F0000-0x000001B18B1F2000-memory.dmp

                    memory/2020-110-0x000001B18B240000-0x000001B18B242000-memory.dmp

                    memory/2020-112-0x000001B18B260000-0x000001B18B262000-memory.dmp

                    memory/2020-114-0x000001B18B320000-0x000001B18B322000-memory.dmp

                    memory/2020-116-0x000001B18B340000-0x000001B18B342000-memory.dmp

                    memory/2020-112-0x000001B18B260000-0x000001B18B262000-memory.dmp

                    memory/2020-59-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-110-0x000001B18B240000-0x000001B18B242000-memory.dmp

                    memory/2020-63-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-105-0x000001B18B1F0000-0x000001B18B1F2000-memory.dmp

                    memory/2020-59-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-63-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-64-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-65-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-77-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-79-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-80-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-108-0x000001B18B220000-0x000001B18B222000-memory.dmp

                    memory/2020-82-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-84-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-85-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/2020-86-0x000001B18A200000-0x000001B18A300000-memory.dmp

                    memory/4184-16-0x000001B4F8100000-0x000001B4F8110000-memory.dmp

                    memory/4184-35-0x000001B4F6AF0000-0x000001B4F6AF2000-memory.dmp

                    memory/4184-0-0x000001B4F7920000-0x000001B4F7930000-memory.dmp

                    memory/4184-35-0x000001B4F6AF0000-0x000001B4F6AF2000-memory.dmp

                    memory/4184-0-0x000001B4F7920000-0x000001B4F7930000-memory.dmp

                    memory/4184-16-0x000001B4F8100000-0x000001B4F8110000-memory.dmp