Resubmissions

09-08-2024 06:22

240809-g5c3zs1ejc 10

Analysis

  • max time kernel
    1396s
  • max time network
    1160s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-08-2024 06:22

General

  • Target

    ProtoInputLoader32.dll

  • Size

    612KB

  • MD5

    75d075096225742ecbf396b80ff0ce5c

  • SHA1

    464cf21f1437b3210e44abd8e9a6c03a1c035664

  • SHA256

    43dcb63cbe5caa2e5c221ac75a71c41ea3c948066a1e1475415368a6d974d434

  • SHA512

    90d3561de36aff9fc84e90b4649143955191a70e856651bcede2bd73ac25c5387257d1beb494859b5030b4496a4a06ceac5c3e5e25bf4a9e44ebdf0c67cdcd06

  • SSDEEP

    12288:sTSTaL8vLZ9QlNdNeqo4mYSrJPFCw4WXF2SX:sM1964frNF94UFd

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\ProtoInputLoader32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProtoInputLoader32.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 480
        3⤵
        • Program crash
        PID:2528
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1556 -ip 1556
    1⤵
      PID:4632

    Network

    MITRE ATT&CK Enterprise v15

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