Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 13:54

General

  • Target

    b4dbe102a069409ceddfb13a0eaf1438.exe

  • Size

    76KB

  • MD5

    b4dbe102a069409ceddfb13a0eaf1438

  • SHA1

    84ecc4169ca8f8e2731cb1742a2529be587050d8

  • SHA256

    e3dfbbc89d6337cf1b91427ccfbafa31536c25f8ad519f724b85d6ee2af04f5d

  • SHA512

    f6ad6801c119626a369bfb3783adaf174311b942469fcb8c411b8658ca9d109bc6ea6d6e46ffa516b3515d6f255cc8227ccb0d555602701a09002d242016705a

  • SSDEEP

    1536:GyZMSZFvknTePMZd4k4kJJa7NeYRNgKJ+BCyPAcsBy67j21v/hr:BZMJnTeM4cJJUeqgKJ+BCX77j2NZr

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\b4dbe102a069409ceddfb13a0eaf1438.exe
    "C:\Users\Admin\AppData\Local\Temp\b4dbe102a069409ceddfb13a0eaf1438.exe"
    1⤵
    • Loads dropped DLL
    PID:4048
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4576

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\nsu1123.tmp\inetc.dll

            Filesize

            20KB

            MD5

            50fdadda3e993688401f6f1108fabdb4

            SHA1

            04a9ae55d0fb726be49809582cea41d75bf22a9a

            SHA256

            6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

            SHA512

            e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8