Analysis

  • max time kernel
    26s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2023 18:37

General

  • Target

    2ee96582f8901cf86bbbfb191dfaec0b8389a5b3059fa32d1757fc5e6ad625fc.exe

  • Size

    1.1MB

  • MD5

    703cb6483aac00afe66453d67698964e

  • SHA1

    d07cd417c7756483d6faa9a64a9681da73d59e16

  • SHA256

    2ee96582f8901cf86bbbfb191dfaec0b8389a5b3059fa32d1757fc5e6ad625fc

  • SHA512

    e160c755969a5f8939d1b463e85924ccf9067779db72aafba13a402d420db85644310abb7e6c0b33f3580a17579c1395247320ed4fd1eaa14ee5cc48ef30333c

  • SSDEEP

    24576:4qg8zeKPja85nd0T9RAN0P30mqym6hzsGoRlG4qqjwg1mRWRux:44zeI/0XqymkulG4qmxmiux

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 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:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:1112
  • C:\Users\Admin\AppData\Local\Temp\2ee96582f8901cf86bbbfb191dfaec0b8389a5b3059fa32d1757fc5e6ad625fc.exe
    "C:\Users\Admin\AppData\Local\Temp\2ee96582f8901cf86bbbfb191dfaec0b8389a5b3059fa32d1757fc5e6ad625fc.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
        PID:3952
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
        2⤵
          PID:1060
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          2⤵
            PID:4344
          • C:\Windows\SysWOW64\WScript.exe
            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
            2⤵
              PID:4900
            • C:\Windows\SysWOW64\WScript.exe
              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
              2⤵
                PID:3100
              • C:\Windows\SysWOW64\WScript.exe
                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
                2⤵
                  PID:4604

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

                Filesize

                92B

                MD5

                5611518085f0e601b7af262b73ca1e21

                SHA1

                679e284b4e15030b11e9fcab9e54090f6128c6c2

                SHA256

                8e59e3dc5427519534af0cfb2713d94388d03240f4f6d2c9ec6a13db1d9812ab

                SHA512

                0fc4c396d00386c7942366bab8bf30b59723f4a8b0d5bfe00dbc4a74df13acb68cd6616694a81de199bcd2409ff41b6dcaca931614165deefadd728350c52bcc

              • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

                Filesize

                753B

                MD5

                b64f21af3f5141a319487dda7f6f77e5

                SHA1

                5e10287c9d9b9826b48db41d6b2ff074106e0e83

                SHA256

                ce9d9ff121c487ab14aa807c43b634eb191285f7f6b3fb685666cced9a3e51b4

                SHA512

                f18112b42d4c8e729c6d9a322d3fab85e7711c7acc285fb13bf1e1f070e002bcc1dd7ad26ff62ee78d120fda571799ea873ed7590f6b5151aa38692bb0c3bd8e

              • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

                Filesize

                753B

                MD5

                b64f21af3f5141a319487dda7f6f77e5

                SHA1

                5e10287c9d9b9826b48db41d6b2ff074106e0e83

                SHA256

                ce9d9ff121c487ab14aa807c43b634eb191285f7f6b3fb685666cced9a3e51b4

                SHA512

                f18112b42d4c8e729c6d9a322d3fab85e7711c7acc285fb13bf1e1f070e002bcc1dd7ad26ff62ee78d120fda571799ea873ed7590f6b5151aa38692bb0c3bd8e

              • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

                Filesize

                1.1MB

                MD5

                08773f44e284926808f153d315ba2273

                SHA1

                5f7310639e5c81c288421967f555175a7648939c

                SHA256

                4b5b82d6372463089cb35d5b92cf473cbcaaf0a15d0eb899cccfbf09275bac91

                SHA512

                a77e0317dffbe82b2977bc7fcf4b51699f52e0503a8ca5aa75764a914980daf7ed360975b3eb3cf73fbd9084d80024f03f4cd85c6b1f6a05afdf731a2f0f2e83

              • memory/2108-0-0x0000000000400000-0x0000000000553000-memory.dmp

                Filesize

                1.3MB

              • memory/2108-1-0x0000000000400000-0x0000000000553000-memory.dmp

                Filesize

                1.3MB

              • memory/2108-32-0x0000000000400000-0x0000000000553000-memory.dmp

                Filesize

                1.3MB