Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 07:38

General

  • Target

    $PLUGINSDIR/$_356_/DownloadAcc.exe

  • Size

    163KB

  • MD5

    305af6be819ca06d6088fabfa3b4ce5e

  • SHA1

    6e4c55b28863df05b6cc91072cbf2ab0865dd677

  • SHA256

    16971b1bd82a3dc497f4d80a975c25e855a506a9490d0afb8661e220f8aad615

  • SHA512

    9964507a6bc87b84d8ac089a8e948e4017f34912d18a05d1d871e7a6e64cf6170233650c986b4cde820b8847ecbd04e3354c24006af393687203a191b46d2a8f

  • SSDEEP

    3072:8weqOYEUXPn2M+aUGHV0pn40pTEnVe+csybUnawkKJq:9EUXuYVEn4VVQ3uq

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).

Processes

  • C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\$_356_\DownloadAcc.exe
    "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\$_356_\DownloadAcc.exe"
    1⤵
    • Loads dropped DLL
    PID:1612

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsz4577.tmp\DownloadACC.dll
    Filesize

    218KB

    MD5

    eada60fb6d31f337511fe0d385b8396c

    SHA1

    5e2da91eb2463c48e0f025428cc04154f11118db

    SHA256

    f8b5dd8c68ab947d16dc8c43dc931a74b0230e411896009e06f5e6fc4d002422

    SHA512

    b1373ce736a220ae873bbe8f887f85f5291c50c1148e9b00a1994f35129e2014f41e193bdba5b4e863d82b81ff0ac1251093ff4390a0a17e9526e8a2d0748d4e

  • C:\Users\Admin\AppData\Local\Temp\nsz4577.tmp\System.dll
    Filesize

    17KB

    MD5

    a4f38d1c7a480f5da1bb8097b8b939db

    SHA1

    b3129c2a0e61881381463f5e0cbbffa573daa845

    SHA256

    e1180e1e3344c7536150275e33de53dc1dd1a3ca03be66c4d4875fe5bcd4e436

    SHA512

    fed89f7ee9364fc2f4b9f82c4563713497043947e98dbb03e7d755681adf3ae661aba80d08e59988a23695fc64481b69d9842b7ec7d2b572cc872c4c9957febc