Resubmissions

12-02-2023 21:59

230212-1wfx3agh39 7

Analysis

  • max time kernel
    210s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    12-02-2023 21:59

General

  • Target

    vlc-3.0.16-win32.exe

  • Size

    39.5MB

  • MD5

    1bed0a495133dd4d6c9efaf7e71f8ef3

  • SHA1

    a51a1d258b5cbcc93916b5eeb0d530f4b3bd94df

  • SHA256

    4599f5d504c127f7e2ee391f06725461b9b761492c72ac2eb98f2429f04ef5c1

  • SHA512

    837b68de2f66e91fba29c394e4c2e4b91d735e5f9433178e95d6dda50d6f49b5d9dae43832f331e8db40b3e24b876daa8a0303d8d9cd9a6d55e758fa644b3b05

  • SSDEEP

    786432:6/nK0CES7y1AT0JtGJSe1mSxFiOAlUrkku2ekYycaUbAV72Fb6XOSNpeeWZfKOSb:6fK0U8TA0SXFiyrkku2BYyX378b6FNEs

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\vlc-3.0.16-win32.exe
    "C:\Users\Admin\AppData\Local\Temp\vlc-3.0.16-win32.exe"
    1⤵
    • Loads dropped DLL
    PID:3572

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsvA22D.tmp\LangDLL.dll

    Filesize

    7KB

    MD5

    20850d4d5416fbfd6a02e8a120f360fc

    SHA1

    ac34f3a34aaa4a21efd6a32bc93102639170e219

    SHA256

    860b409b065b747aab2a9937f02d08b6fd7309993b50d8e4b53983c8c2b56b61

    SHA512

    c8048b9ae0ced72a384c5ab781083a76b96ae08d5c8a5c7797f75a7e54e9cd9192349f185ee88c9cf0514fc8d59e37e01d88b9c8106321c0581659ebe1d1c276

  • C:\Users\Admin\AppData\Local\Temp\nsvA22D.tmp\System.dll

    Filesize

    26KB

    MD5

    4f25d99bf1375fe5e61b037b2616695d

    SHA1

    958fad0e54df0736ddab28ff6cb93e6ed580c862

    SHA256

    803931797d95777248dee4f2a563aed51fe931d2dd28faec507c69ed0f26f647

    SHA512

    96a8446f322cd62377a93d2088c0ce06087da27ef95a391e02c505fb4eb1d00419143d67d89494c2ef6f57ae2fd7f049c86e00858d1b193ec6dde4d0fe0e3130