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Analysis

  • max time kernel
    132s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 15:07

General

  • Target

    77db9083932fca0e4783ae50d7c1b4a5.dll

  • Size

    28KB

  • MD5

    77db9083932fca0e4783ae50d7c1b4a5

  • SHA1

    be85b78c4a41bcc9fbe232b7efe02740cb238705

  • SHA256

    ead509e13e827d9bd60f7db952a47e3abeea7ca15ac864cabd3b0871280f2d51

  • SHA512

    0704d1891f13968cc17551e6a191cf05aef875b68e008732a758d99a45d119d8893c31dfd69e2e48de5035680868ed3cd0064f9b1b7ed1a71fe60d2f08671216

  • SSDEEP

    384:WJzBUga6XKKWqGiecGUAGzvSLm5musuJf+qvX/zEv2fIgOvr3p331dRMRetQliXy:wdaKWN0GpSqLm5muiqvX5I9cRDE2

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\77db9083932fca0e4783ae50d7c1b4a5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\77db9083932fca0e4783ae50d7c1b4a5.dll,#1
      2⤵
        PID:3880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 636
          3⤵
          • Program crash
          PID:2216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3880 -ip 3880
      1⤵
        PID:1416

      Network

      MITRE ATT&CK Matrix

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      Downloads