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Analysis

  • max time kernel
    34s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20240221-es
  • resource tags

    arch:x64arch:x86image:win7-20240221-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    05/04/2024, 00:52

General

  • Target

    Voice.ai-Downloader.exe

  • Size

    477KB

  • MD5

    40ffaea0c96bc8fd1ac022ecf287980b

  • SHA1

    c9ff64fecee39aa1a4f1c930d6b6ad423e1b1c14

  • SHA256

    100dba151efe66c842fde4337857fd3db4568c1e3ee008e412927e67ed72094e

  • SHA512

    cc0f2ff6b650644564d7469031c96fcaf93b9dd82318eda244abb65970d2e5697ba27bb0c62e31f4f654cc031ac7f19f0692f444674fd174f9acbc201c8944dd

  • SSDEEP

    3072:ckBGWOsTIJgIDU5A/cNo68pMABlZQ2wpFD0ra42L5GYDxJ0ytta:c1ssjH5Mp2w7g+42LUS6

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Voice.ai-Downloader.exe
    "C:\Users\Admin\AppData\Local\Temp\Voice.ai-Downloader.exe"
    1⤵
    • Loads dropped DLL
    PID:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\TarAC7E.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • \Users\Admin\AppData\Local\Temp\nstA65E.tmp\INetC.dll

    Filesize

    21KB

    MD5

    2b342079303895c50af8040a91f30f71

    SHA1

    b11335e1cb8356d9c337cb89fe81d669a69de17e

    SHA256

    2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f

    SHA512

    550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47

  • \Users\Admin\AppData\Local\Temp\nstA65E.tmp\System.dll

    Filesize

    12KB

    MD5

    792b6f86e296d3904285b2bf67ccd7e0

    SHA1

    966b16f84697552747e0ddd19a4ba8ab5083af31

    SHA256

    c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917

    SHA512

    97edc3410b88ca31abc0af0324258d2b59127047810947d0fb5e7e12957db34d206ffd70a0456add3a26b0546643ff0234124b08423c2c9ffe9bdec6eb210f2c