Analysis

  • max time kernel
    102s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2025, 05:22

General

  • Target

    dosbox/svn/3DfxSpl2.dll

  • Size

    1.1MB

  • MD5

    08a1b06fe2fee5a1e3b33f1d71b84705

  • SHA1

    995b3f1a5916a047aa1365afacc292c3be21de62

  • SHA256

    262c70749ac24b4d3691e39767d3e01b5b4957b9b82768186e5faa58f395ceba

  • SHA512

    7fa595eb88a452a5bd0de05bfca85f1119ddecec58c377bd1321057f223bf9856382bf7abd2c996c1ccb50e7c28c5b28856b782a77fbf91b2b76a040bc9f38fd

  • SSDEEP

    12288:hmHPTPzZIibdk3hsCmx0okm1WoCnf1/Hnsp97P7jpD7P74nUpInLpN7P7:s79bdahsbbmdWptpjpAp

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\svn\3DfxSpl2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5624
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dosbox\svn\3DfxSpl2.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5876 -s 620
        3⤵
        • Program crash
        PID:4408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5876 -ip 5876
    1⤵
      PID:3692

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\dosbox\svn\glide.log

      Filesize

      241B

      MD5

      de457666d2838d6c20a26a0306c3a8d3

      SHA1

      58d661b386adc783d51c8fa3330cc8a77e423956

      SHA256

      dc2f555f799f0317a66a92f6a6ffa9986c4ead5e06cb989f23d4e57ac6eef21a

      SHA512

      6e555061e265d500466dce47f0e627c712d364f9ab28d0f525ddc13d4ca7b3a5e200dd4df9378b6b8d81c853794a473ac6a8b2c4dc05a4599bc1d0c2a86bfc23

    • C:\Users\Admin\AppData\Local\Temp\dosbox\svn\glide.log

      Filesize

      720B

      MD5

      f02c2017d41499d4c8c6f2b81ab323b2

      SHA1

      30aca14e764aab8b2329fb9bd9d7ba7d9a00ba66

      SHA256

      6d56ac25d0cbf7591ebcda20c05168e1790c0ab29dce4a25ec7cda7cb64319c5

      SHA512

      797a5cca4338a6eab228f4525349b49257b920023dee4e7be88c5c4a4c4528878bdc93eb89ccae3282a9ec17884af1cdead43a3f34dfa96d7df3230eaab98357