Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 09:59

General

  • Target

    NShutClt/BaseRun.dll

  • Size

    21KB

  • MD5

    baf1f8c93c326d026a4ce7ad67ad90bd

  • SHA1

    4845f4b38e8968b46741b521df43acb7d539cd48

  • SHA256

    9e1a449025ed3cd009797ff1283cb71d797bbf636f7ccbe33b294dd8becf207d

  • SHA512

    1812ae7f76fb2a83678f1cfb6e280f38200cc95de7a102a4b463cadc1683019bb3eafe933b8b92ca67db0d90f86239cc6ef9534f6d3dc5ad345048629dfdac59

  • SSDEEP

    384:/JXgo8oM9/wOwogRMS4e9kZM456knzknOgONQLjXMopZwLLNOt/4rAMByRLZ:6oIPSsn2PxvXMsZwLhOtwUMByb

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\NShutClt\BaseRun.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NShutClt\BaseRun.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 616
        3⤵
        • Program crash
        PID:4012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1428 -ip 1428
    1⤵
      PID:4920

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads