Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2023 05:52

General

  • Target

    OpenCodecSetup64.exe

  • Size

    10.3MB

  • MD5

    769b125be4ea218efb8aee061913f84f

  • SHA1

    0d8cc87f5ff70e8f460c25e5f4980cebbc4512d7

  • SHA256

    8c5d725d87d7a6c8519bce9282b06f52395e4f945be28f1d1981c0dc4c6458a3

  • SHA512

    12514b799ea08422f298f344355ce7876f306938d4b5760b691f81abc4dc297ac6066ef11c0f2ef4ccb91ae2296440daf07d67f38d59220557541a7521c19f9d

  • SSDEEP

    196608:MYUvf+5vKkZxuhHnJnD/QpF4gWEOYU+4FbsotoMUjZJOrRFNy:eSvK8uh1D/1gWEOMkbs5MUjXOlm

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\OpenCodecSetup64.exe
    "C:\Users\Admin\AppData\Local\Temp\OpenCodecSetup64.exe"
    1⤵
    • Loads dropped DLL
    PID:4700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsg7CF2.tmp\System.dll

    Filesize

    11KB

    MD5

    55a26d7800446f1373056064c64c3ce8

    SHA1

    80256857e9a0a9c8897923b717f3435295a76002

    SHA256

    904fd5481d72f4e03b01a455f848dedd095d0fb17e33608e0d849f5196fb6ff8

    SHA512

    04b8ab7a85c26f188c0a06f524488d6f2ac2884bf107c860c82e94ae12c3859f825133d78338fd2b594dfc48f7dc9888ae76fee786c6252a5c77c88755128a5b