Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2024 17:19

General

  • Target

    sample.vbs

  • Size

    2KB

  • MD5

    615a12fc8b7f5280959581d0c9cd1022

  • SHA1

    6d11b5dc446a357f6ca7b64d1feadeea91b51a92

  • SHA256

    7ae6a2ed2e4f32425c496162b8c46979d7326094d294011c5535ef83b51a3891

  • SHA512

    50560c9c6dd1d6f6c186d1022337d802a12724f558683f47c67d7420a19aa12f389634d2803a41234b12c596088a209a4fb8dae468e73e280820760b1b319b19

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
  • Runs regedit.exe 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\sample.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Windows\regedit.exe
      "C:\Windows\regedit.exe"
      2⤵
      • Runs regedit.exe
      PID:3084
    • C:\Windows\System32\Taskmgr.exe
      "C:\Windows\System32\Taskmgr.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1280
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe"
      2⤵
        PID:1868
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe"
        2⤵
          PID:2284
        • C:\Windows\regedit.exe
          "C:\Windows\regedit.exe"
          2⤵
          • Runs regedit.exe
          PID:544
        • C:\Windows\System32\Taskmgr.exe
          "C:\Windows\System32\Taskmgr.exe"
          2⤵
            PID:2596
          • C:\Windows\System32\notepad.exe
            "C:\Windows\System32\notepad.exe"
            2⤵
              PID:884
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe"
              2⤵
                PID:4908
              • C:\Windows\regedit.exe
                "C:\Windows\regedit.exe"
                2⤵
                • Runs regedit.exe
                PID:4380
              • C:\Windows\System32\Taskmgr.exe
                "C:\Windows\System32\Taskmgr.exe"
                2⤵
                  PID:4052
                • C:\Windows\System32\notepad.exe
                  "C:\Windows\System32\notepad.exe"
                  2⤵
                    PID:3836
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe"
                    2⤵
                      PID:2332
                    • C:\Windows\regedit.exe
                      "C:\Windows\regedit.exe"
                      2⤵
                      • Runs regedit.exe
                      PID:4328
                    • C:\Windows\System32\Taskmgr.exe
                      "C:\Windows\System32\Taskmgr.exe"
                      2⤵
                        PID:2928
                      • C:\Windows\System32\notepad.exe
                        "C:\Windows\System32\notepad.exe"
                        2⤵
                          PID:8
                        • C:\Windows\System32\cmd.exe
                          "C:\Windows\System32\cmd.exe"
                          2⤵
                            PID:3152
                        • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
                          "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
                          1⤵
                            PID:388
                          • C:\Program Files\Internet Explorer\iexplore.exe
                            "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
                            1⤵
                            • Modifies Internet Explorer settings
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of SetWindowsHookEx
                            • Suspicious use of WriteProcessMemory
                            PID:1284
                            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1284 CREDAT:17410 /prefetch:2
                              2⤵
                              • Modifies Internet Explorer settings
                              • Suspicious use of SetWindowsHookEx
                              PID:1400

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

                            Filesize

                            471B

                            MD5

                            7bde92ff965b73dc76190e608c2fbb93

                            SHA1

                            95547789d183bbf9ea20ef6ba4c6b2f0249fb30d

                            SHA256

                            821420f187b512f853c8b73d9439e940e6e04c499532561343a739717a9a76ee

                            SHA512

                            21406b04613e8be9f2036f5057d6d3de568ec1aa4eb6471cd457e70e6ddadfc3b988d5f4c2d316e548b21b2850944a78d75a44ec3bf929e71fe61fb6b0de4ec6

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

                            Filesize

                            404B

                            MD5

                            d40b2a005cd033428e48e4f2d6786ebe

                            SHA1

                            f7be2d30eb1a3a7f36ba6e4df4a607919461745b

                            SHA256

                            6522d882c1b31d11ee09bdd803a8d1ae83ed4cc1a466c535bf6a520a5d193eb5

                            SHA512

                            4dd0983b8703854ee3111cc39387cca0d604493cd17163622f22b513c78b72872fb3a79d7cfddefc587d30bc085a49342e050881268659c9a46bd0cb338b9b0c

                          • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\suggestions[1].en-US

                            Filesize

                            17KB

                            MD5

                            5a34cb996293fde2cb7a4ac89587393a

                            SHA1

                            3c96c993500690d1a77873cd62bc639b3a10653f

                            SHA256

                            c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                            SHA512

                            e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

                          • memory/1280-9-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-7-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-8-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-0-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-10-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-11-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-12-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-6-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-2-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB

                          • memory/1280-1-0x0000022572380000-0x0000022572381000-memory.dmp

                            Filesize

                            4KB