Analysis

  • max time kernel
    3s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 19:25

General

  • Target

    b01b1500c8a1b48b903c4667c5a5b97564d8774656491e15771f2708d18d71b5.dll

  • Size

    411KB

  • MD5

    e4a1e1ac96bc1ba61c85f354d9f8655b

  • SHA1

    8db67d0a329a52c78eabaaf5885c9509565783f1

  • SHA256

    b01b1500c8a1b48b903c4667c5a5b97564d8774656491e15771f2708d18d71b5

  • SHA512

    5e00c51d001cdadb004bb244ac5053013696360097b93f7468bb51bc4c73971d79df34992269de8983803f2b98935534d85cd96469f8a457e172c055a3cd9b58

  • SSDEEP

    6144:KDmNdIhxjqhycqyN6Y7Gem+7F+3bIDE2L41fua0Jqb7bdO/8:qmN+hx24c/Vyv+4SCury7bdOE

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b01b1500c8a1b48b903c4667c5a5b97564d8774656491e15771f2708d18d71b5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b01b1500c8a1b48b903c4667c5a5b97564d8774656491e15771f2708d18d71b5.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 228
        3⤵
        • Program crash
        PID:672

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1984-55-0x00000000760B1000-0x00000000760B3000-memory.dmp

          Filesize

          8KB

        • memory/1984-56-0x0000000000310000-0x0000000000379000-memory.dmp

          Filesize

          420KB

        • memory/1984-60-0x0000000010000000-0x0000000010069000-memory.dmp

          Filesize

          420KB

        • memory/1984-62-0x00000000001E0000-0x000000000023F000-memory.dmp

          Filesize

          380KB