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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 01:08

General

  • Target

    FLEngine_x64_Copy1.dll

  • Size

    60.9MB

  • MD5

    8cf300dcb6e41ee31ed6a2b58d9e26d7

  • SHA1

    7a5dc2917942d59dedc11bc861aafd58985debb7

  • SHA256

    abfa585a5358e658bd92d159e9f846b2950c7e300c47392283443a1bcb70fd52

  • SHA512

    ffff2eb3f0c654f7d761978202af5d8aa64806fc6d50bc75be619ebf5e078e4fb7263aba0959d9cb941f3f515c2ed3c0cd4d5f9bab5758b82825368a975b25c7

  • SSDEEP

    1572864:kRaFRXuG/pEqk4Ldvts4T6wH1Wq5qgZhgUB:qIXbRtLsYL8Wg+

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\FLEngine_x64_Copy1.dll,#1
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2156 -s 112
      2⤵
        PID:1984

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2156-0-0x00000000773D0000-0x00000000773D2000-memory.dmp

      Filesize

      8KB

    • memory/2156-4-0x00000000773D0000-0x00000000773D2000-memory.dmp

      Filesize

      8KB

    • memory/2156-2-0x00000000773D0000-0x00000000773D2000-memory.dmp

      Filesize

      8KB

    • memory/2156-5-0x000000006F9F0000-0x000000007380C000-memory.dmp

      Filesize

      62.1MB