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Resubmissions

12/10/2024, 19:24

241012-x4h6lsxcrg 8

12/10/2024, 19:03

241012-xqrwlawepg 5

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/10/2024, 19:24

General

  • Target

    discord_youtube.bat

  • Size

    866B

  • MD5

    fb41e984a0f58a55d057b062059a6ee1

  • SHA1

    7bd17cddd02464e0ac4de1201fac889bd229bb1d

  • SHA256

    2c8c88df4eaf172e0ef39b4d6adedc3aa9d3ad04d3767cde8cadf997606144be

  • SHA512

    b8d488c5b92aa79a522376e4d4192c9c8fc822e66111324516552897ec68e9c00c5731295a49cedae97154dd5fffe40f7053dd224a93591c1d0138035c9d61ec

Score
5/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\discord_youtube.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\system32\chcp.com
      chcp 65001
      2⤵
        PID:2664
      • C:\Users\Admin\AppData\Local\Temp\bin\winws.exe
        "C:\Users\Admin\AppData\Local\Temp\bin\winws.exe" --wf-tcp=80,443 --wf-udp=443,50000-65535 --filter-udp=443 --hostlist="list-general.txt" --dpi-desync=fake --dpi-desync-udplen-increment=10 --dpi-desync-repeats=6 --dpi-desync-udplen-pattern=0xDEADBEEF --dpi-desync-fake-quic="C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin" --new --filter-udp=50000-65535 --dpi-desync=fake --dpi-desync-any-protocol --dpi-desync-fake-quic="C:\Users\Admin\AppData\Local\Temp\bin\quic_initial_www_google_com.bin" --new --filter-tcp=80 --hostlist="list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --new --filter-tcp=443 --hostlist="list-general.txt" --dpi-desync=fake,split2 --dpi-desync-autottl=2 --dpi-desync-fooling=md5sig --dpi-desync-fake-tls="C:\Users\Admin\AppData\Local\Temp\bin\tls_clienthello_www_google_com.bin"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3112
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:996

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3112-0-0x00007FFA95380000-0x00007FFA95692000-memory.dmp

        Filesize

        3.1MB

      • memory/3112-1-0x0000000100400000-0x0000000100446000-memory.dmp

        Filesize

        280KB

      • memory/3112-4-0x00007FFA95380000-0x00007FFA95692000-memory.dmp

        Filesize

        3.1MB

      • memory/3112-3-0x0000000062800000-0x0000000062813000-memory.dmp

        Filesize

        76KB

      • memory/3112-2-0x0000000100400000-0x0000000100446000-memory.dmp

        Filesize

        280KB