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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2024, 13:38

General

  • Target

    de2310fa8ae58fac0857a8d868d30a5b.exe

  • Size

    27KB

  • MD5

    de2310fa8ae58fac0857a8d868d30a5b

  • SHA1

    3308997e14249bc58a4e1b1bd0d752c3664a30a4

  • SHA256

    77aaca79b369a7c8b6d39e019babaf24b7eb6ddec47f275332649f5d9a06fecf

  • SHA512

    07607864fb1b40616e0a88030e1f6eecd66205283078f1a07e2ceeb7e8b541c831f9fe3f4cf06bceeb7f81da577bbfd037a78e8ef263629892f3ab26d892257d

  • SSDEEP

    384:Psg7s+NENANJxjE3SahqB0OXS1qp0g+0lKQHCJYzu+4Wwqt71/Gpn3Kl7UoHtLoG:PHWA3uSahqqC0gPcYzu+0g/GpeNLd

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de2310fa8ae58fac0857a8d868d30a5b.exe
    "C:\Users\Admin\AppData\Local\Temp\de2310fa8ae58fac0857a8d868d30a5b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Windows\winudpmgr.exe
      "C:\Windows\winudpmgr.exe"
      2⤵
      • Executes dropped EXE
      PID:112
  • 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=1032 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\winudpmgr.exe

      Filesize

      27KB

      MD5

      de2310fa8ae58fac0857a8d868d30a5b

      SHA1

      3308997e14249bc58a4e1b1bd0d752c3664a30a4

      SHA256

      77aaca79b369a7c8b6d39e019babaf24b7eb6ddec47f275332649f5d9a06fecf

      SHA512

      07607864fb1b40616e0a88030e1f6eecd66205283078f1a07e2ceeb7e8b541c831f9fe3f4cf06bceeb7f81da577bbfd037a78e8ef263629892f3ab26d892257d