Analysis

  • max time kernel
    137s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 08:01

General

  • Target

    mi/tmp/mscordacwks.dll

  • Size

    1.3MB

  • MD5

    d0ee513805aa4cc9ef6e9c6b27939035

  • SHA1

    848709ac5c8984c48bdf5b67f7534cb37068a1ea

  • SHA256

    133ede25f199de80ad751258c44639c95d08e899be25c458ec98e02428536889

  • SHA512

    89db8457170885eb422c9898c65340a4207ddac84e3b291c61ad95683d2b18eb5331cb453ed27585469e1663434a4507d7fcd4a9e36b5d41b36e21e8bc863923

  • SSDEEP

    24576:/BbmstF7FYcu1YOP9zWxKVFOZEjrm9eAyYd9aGdNdOvTh5D/vzN4EnC/mCkaZs:pltfYcEn9zWOvTCjI7DHx4KYmCkaZs

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\mi\tmp\mscordacwks.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\mi\tmp\mscordacwks.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 600
        3⤵
        • Program crash
        PID:3328
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4252 -ip 4252
    1⤵
      PID:1664

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads