Analysis

  • max time kernel
    95s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 09:54

General

  • Target

    $PLUGINSDIR/ExecDos.dll

  • Size

    6KB

  • MD5

    d7b975049ec3aba50e4b7cc654a28214

  • SHA1

    25f2578945ebc9ac037fef7b7f94c5d48e42388b

  • SHA256

    42422d912b9c626ad93eb8c036ad82ee67cfa48cf75259c20c327eddd4cc376f

  • SHA512

    f95f7875aeab586d42ee48029f7feed6e2fd8a7d106671e225ff5cf9ad83375f0ec3b8b288177c5d48b4c51eeddde687d67e7b07ad324e24059cff0a6516c270

  • SSDEEP

    96:31pNOe2w5QbJHsBiyw4uM4jEFVliuOtac32FOeSMV7WhWD:dj5Qb1sBPuijiu6avTyhW

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\$PLUGINSDIR\ExecDos.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ExecDos.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3724
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 600
        3⤵
        • Program crash
        PID:664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3724 -ip 3724
    1⤵
      PID:1788

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads