Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/05/2024, 20:36

General

  • Target

    SevenRedCodeDotnet.exe

  • Size

    29KB

  • MD5

    a76a84cb42da8c34121ce67690cf7ab7

  • SHA1

    55fd18ec3bcb3cb7d88e6f30a6c9227d583cc238

  • SHA256

    1043d01d6b38dead9d9abbf311564f29e514603af384ddc57ca01a1c789caeb6

  • SHA512

    24d8e3cc87b84453cef44db2fe40e96287c9ddd195d0a5be01ff4cdc26ac90b3b9fa961dd377fd09f66a99c8f3e47cd680ba8c63120aff4214769c871eed980c

  • SSDEEP

    384:LKHg4EqSxX9D9k2D8YgRzbjvCcyorF6HgrvkjvcK5MXqAYiDNBxQWz+vEJweg2A5:WA19RD8ZRb3L0mNJcEJ1gWq

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 3 IoCs
  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Views/modifies file attributes 1 TTPs 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SevenRedCodeDotnet.exe
    "C:\Users\Admin\AppData\Local\Temp\SevenRedCodeDotnet.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C copy C:\Users\Admin\AppData\Local\Temp\SevenRedCodeDotnet.exe C:\Windows\System32\Doofus.exe
      2⤵
      • Drops file in System32 directory
      PID:2316
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C copy C:\Users\Admin\AppData\Local\Temp\SevenRedCodeDotnet.exe C:\Users\Public\Documents\Doofus.exe
      2⤵
        PID:3576
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C attrib +h C:\Windows\System32\Doofus.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1036
        • C:\Windows\SysWOW64\attrib.exe
          attrib +h C:\Windows\System32\Doofus.exe
          3⤵
          • Drops file in System32 directory
          • Views/modifies file attributes
          PID:1472
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C attrib +h C:\Users\Public\Documents\Doofus.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1116
        • C:\Windows\SysWOW64\attrib.exe
          attrib +h C:\Users\Public\Documents\Doofus.exe
          3⤵
          • Views/modifies file attributes
          PID:1148
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C copy C:\Users\Admin\AppData\Local\Temp\SevenRecode.exe C:\Windows\System32\SevenRecode.exe
        2⤵
          PID:3776
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C attrib +h C:\Windows\System32\SevenRecode.exe
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4272
          • C:\Windows\SysWOW64\attrib.exe
            attrib +h C:\Windows\System32\SevenRecode.exe
            3⤵
            • Views/modifies file attributes
            PID:868
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C attrib +h C:\Users\Public\Documents\SevenRecode.exe
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:664
          • C:\Windows\SysWOW64\attrib.exe
            attrib +h C:\Users\Public\Documents\SevenRecode.exe
            3⤵
            • Views/modifies file attributes
            PID:944
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /create /tn "SevenRecode" /tr "C:\Windows\System32\Doofus.exe" /sc minute /mo 1 /rl highest /f
          2⤵
          • Creates scheduled task(s)
          PID:4500
      • C:\Windows\System32\rundll32.exe
        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
        1⤵
          PID:2864
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe"
          1⤵
            PID:4824

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\SysWOW64\Doofus.exe

            Filesize

            29KB

            MD5

            a76a84cb42da8c34121ce67690cf7ab7

            SHA1

            55fd18ec3bcb3cb7d88e6f30a6c9227d583cc238

            SHA256

            1043d01d6b38dead9d9abbf311564f29e514603af384ddc57ca01a1c789caeb6

            SHA512

            24d8e3cc87b84453cef44db2fe40e96287c9ddd195d0a5be01ff4cdc26ac90b3b9fa961dd377fd09f66a99c8f3e47cd680ba8c63120aff4214769c871eed980c

          • memory/1368-0-0x000000007441E000-0x000000007441F000-memory.dmp

            Filesize

            4KB

          • memory/1368-1-0x0000000000090000-0x000000000009E000-memory.dmp

            Filesize

            56KB