Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 01:50

General

  • Target

    dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe

  • Size

    766KB

  • MD5

    3e90435e372fbf40c3c6db31770c82bb

  • SHA1

    9d2fc2cd74ac09c8ee08471f3a8f2cdd22ee1893

  • SHA256

    dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30

  • SHA512

    3f1c956cce80429b66fa211057a699422ba6fcf18d3aad0d071d1b1ee4c58ced0f9680e4a813a85481da464522f73fbabacdbe800084fc955013c98cf3f2eeef

  • SSDEEP

    12288:tAmaoGGYoJ/BHPWX44QzKLG5e/WJL95nGfUbSYjxMZrqqYACR5leZlNM6kR:tAjbGHp1KLiNJL919bSY243A+eruZ

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
    "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2576
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nxiHJcS.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nxiHJcS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34E6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2476
    • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
      "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
      2⤵
        PID:2524
      • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
        "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
        2⤵
          PID:2640
        • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
          "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
          2⤵
            PID:2472
          • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
            "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
            2⤵
              PID:2480
            • C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe
              "C:\Users\Admin\AppData\Local\Temp\dc4c3978d7e8bedb1a7ef1f1db5b075cbbdb71f5da01d4c4976b6d605fb14b30.exe"
              2⤵
                PID:2488

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp34E6.tmp

              Filesize

              1KB

              MD5

              4c04cc0f5424b58a83232a3cd232473b

              SHA1

              306bf3b9c36a566a255a8b89862ee2a1cf327086

              SHA256

              9785d18399dd274e8e34bd65327f7ac3e7fbd4a753c632c6eb8d332a3689eb10

              SHA512

              53bee4f1b2f8910c7e50c1ca7c5b59b01e15cf939add74007ab02c7c31ff3b90035297f6a7db367fb742f12b30efc825019893b29c29b8c9567ad1b02c565bca

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

              Filesize

              7KB

              MD5

              3070d9896bead789338757c417331774

              SHA1

              1ce7961655dd95d313974eb46d709041e5bd1a22

              SHA256

              f1bb425baee7e6eeebaec2cc8e5e910c86dd9812fc580efa03083de414354a11

              SHA512

              ee0bd27a491b2b77c4f999b120e59b1ede2db37a87f4a057215ddbd90b9477bdd9215b123620fc52974f8c0e2e851a0c2480396580d3c82731ae21c8d9464fbc

            • memory/844-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

              Filesize

              4KB

            • memory/844-1-0x00000000003B0000-0x0000000000472000-memory.dmp

              Filesize

              776KB

            • memory/844-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp

              Filesize

              6.9MB

            • memory/844-3-0x0000000001E60000-0x0000000001E82000-memory.dmp

              Filesize

              136KB

            • memory/844-4-0x0000000001DC0000-0x0000000001DD0000-memory.dmp

              Filesize

              64KB

            • memory/844-5-0x0000000005E00000-0x0000000005E82000-memory.dmp

              Filesize

              520KB

            • memory/844-18-0x00000000746D0000-0x0000000074DBE000-memory.dmp

              Filesize

              6.9MB