Analysis

  • max time kernel
    1563s
  • max time network
    1567s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/04/2024, 10:17

General

  • Target

    tbb.dll

  • Size

    388KB

  • MD5

    4474b27001b11f30c0a1419c1cda74d2

  • SHA1

    e5534d4e7fa3617ca2484309cf53ab0d22deb539

  • SHA256

    4b5d6f706b1c60fc3074360f9c3503e3b161d043aa5329006e4e26559675f719

  • SHA512

    5cedf06cff2a215c7246d56ff29ba0d6c35b318a397018d245f2164e97bab57cbd77275663a260457deca28b5f7221f7a49431fe6c11a8806a270435d21b2a82

  • SSDEEP

    6144:WFjKXrjQhdGgW4dIf/eO1Pz38MYtc7qVfFwzEfT9RlZ:4H7RCPzsZrTbf

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\tbb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2108 -s 80
      2⤵
        PID:2144

    Network

          MITRE ATT&CK Matrix

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          Downloads