Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2023 21:59

General

  • Target

    2411b23bab7703e94897573f3758e1849fdc6f407ea1d1e5da20a4e07ecf3c09.dll

  • Size

    473KB

  • MD5

    3d051c701fbdf002650f8f90267ee16d

  • SHA1

    e835e5d57c769cb86e9e61ff8e28d7bad1421cdb

  • SHA256

    2411b23bab7703e94897573f3758e1849fdc6f407ea1d1e5da20a4e07ecf3c09

  • SHA512

    4018efc79da22eb577a889b608c662ae5d59fc6c8dead939fd814675c08fdd0ac372aa132357451fe4231f592a13ad9b3dfca0f2a12ef9946601a277c18a7dde

  • SSDEEP

    6144:nYGKcdvv6azsXOkDriqiN0DaSCrIB28UJ1F5FRpS0Xu0X:YGKKDADhi+Da3rIByJ13pRxX

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2411b23bab7703e94897573f3758e1849fdc6f407ea1d1e5da20a4e07ecf3c09.dll, DllRegisterServer
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2411b23bab7703e94897573f3758e1849fdc6f407ea1d1e5da20a4e07ecf3c09.dll, DllRegisterServer
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5028
      • C:\Windows\SysWOW64\SndVol.exe
        "C:\Windows\SysWOW64\SndVol.exe"
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:3660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3660-133-0x0000000000A90000-0x0000000000A9F000-memory.dmp

    Filesize

    60KB

  • memory/3660-137-0x0000000000A90000-0x0000000000A9F000-memory.dmp

    Filesize

    60KB

  • memory/3660-140-0x0000000000A90000-0x0000000000A9F000-memory.dmp

    Filesize

    60KB