Analysis

  • max time kernel
    29s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 02:37

General

  • Target
    00df63cde3d583295d1f7efa25f886991e49a81bc5a3d66552606053d693d130.exe
  • Size 1.1MB
  • Sample240613-c398gs1fpc
  • SHA256 00df63cde3d583295d1f7efa25f886991e49a81bc5a3d66552606053d693d130
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 13 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00df63cde3d583295d1f7efa25f886991e49a81bc5a3d66552606053d693d130.exe
    "C:\Users\Admin\AppData\Local\Temp\00df63cde3d583295d1f7efa25f886991e49a81bc5a3d66552606053d693d130.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
        PID:2572
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
        2⤵
          PID:812
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:2224
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:412
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          PID:5088
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:4536
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:232
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          PID:4268
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          PID:4860
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3992
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3384
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          PID:1696
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:1536
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            3⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4560
            • C:\Windows\SysWOW64\WScript.exe
              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
              4⤵
                PID:2156
          • C:\Windows\SysWOW64\WScript.exe
            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
            2⤵
            • Checks computer location settings
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:3500
            • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
              "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
              3⤵
              • Deletes itself
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:4136
            • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
              "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
              3⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2400
              • C:\Windows\SysWOW64\WScript.exe
                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                4⤵
                  PID:1292
                  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                    "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                    5⤵
                      PID:1600
                  • C:\Windows\SysWOW64\WScript.exe
                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                    4⤵
                      PID:3664
                      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                        5⤵
                          PID:4436
                      • C:\Windows\SysWOW64\WScript.exe
                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                        4⤵
                          PID:4464
                    • C:\Windows\SysWOW64\WScript.exe
                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                      2⤵
                      • Checks computer location settings
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:1596
                      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
                        3⤵
                        • Executes dropped EXE
                        • Suspicious use of SetWindowsHookEx
                        PID:948
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
                    1⤵
                      PID:1652

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          Config.ini

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini
                          • Size 92B
                          • SHA256 44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d
                          • MD5 SHA1 SHA512

                          VBS3.vbs

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
                          • Size 753B
                          • SHA256 4a4c85c789ae8c308a6aed52c6a023255c2ceb308899ffbe18b0af71fd9bf518
                          • MD5 SHA1 SHA512

                          VBS3.vbs

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
                          • Size 696B
                          • SHA256 76a6ce5f2e579dc37db23bb0e1ef5ebdd8b02e6b22b6f8da1a17964db237a8a0
                          • MD5 SHA1 SHA512

                          VBS3.vbs

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
                          • Size 696B
                          • SHA256 bd9f06dbb8f2165c3b75da289ad7983f0c57328d236b2c68a2b5798188874fb3
                          • MD5 SHA1 SHA512

                          svchcst.exe

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                          • Size 1.1MB
                          • SHA256 2b0a8d4d660fb0a0c6a5af5a283f4eb772ccec7b3e5335699f9395ca73eb2676
                          • MD5 SHA1 SHA512 SSDEEP

                          svchcst.exe

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                          • Size 1.1MB
                          • SHA256 343a2d718d34074fd8222a3da9bd939f23280a8ee31866b7c60546e44a786fda
                          • MD5 SHA1 SHA512 SSDEEP

                          svchcst.exe

                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
                          • Size 1.1MB
                          • SHA256 10465b1107316075a2da6e2b59149c15cca67be78218403dbdd05136b5e45870
                          • MD5 SHA1 SHA512 SSDEEP

                          memory/4400-30-0x0000000000400000-0x0000000000551000-memory.dmp