Analysis

  • max time kernel
    140s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02/09/2024, 13:30

General

  • Target

    app.exe

  • Size

    4.0MB

  • MD5

    fa8fb8c033fc9c915a5ca2a68fc0e3f2

  • SHA1

    f7299bf90841e4e01565fdef6afa3a84b8e862b7

  • SHA256

    e6594594a326e96fa32d833adc915c58599a9dad06ad79a4d5ff8a0e6afd4438

  • SHA512

    d139c3fdda13a7ab6199f42d1dd7ef1dd33a2fdb214396e658e8396572dd60c074ac1ead171337a5a449c97f9e3d19bee27a243c05504604294734a1fe9b56ef

  • SSDEEP

    49152:b8Ke34j6f48/+RpKliVliU/1j/SEE45ht8FyZK:bz6f48/+JiU/3E45ht8FyZK

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\app.exe
    "C:\Users\Admin\AppData\Local\Temp\app.exe"
    1⤵
    • Drops startup file
    PID:3188
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3904
    • C:\Users\Admin\AppData\Local\Temp\app.exe
      "C:\Users\Admin\AppData\Local\Temp\app.exe"
      1⤵
        PID:5068
      • C:\Users\Admin\AppData\Local\Temp\app.exe
        "C:\Users\Admin\AppData\Local\Temp\app.exe"
        1⤵
          PID:1848
        • C:\Program Files\VideoLAN\VLC\vlc.exe
          "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\TestComplete.m4v"
          1⤵
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:1656
        • C:\Program Files\Windows Mail\wab.exe
          "C:\Program Files\Windows Mail\wab.exe" /contact "C:\Users\Admin\Desktop\NewWatch.contact"
          1⤵
            PID:2636

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/1656-13-0x00007FFF14610000-0x00007FFF14628000-memory.dmp

                  Filesize

                  96KB

                • memory/1656-37-0x00007FF7F9650000-0x00007FF7F9748000-memory.dmp

                  Filesize

                  992KB

                • memory/1656-40-0x00007FFF02CF0000-0x00007FFF03DA0000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1656-11-0x00007FFF14630000-0x00007FFF14664000-memory.dmp

                  Filesize

                  208KB

                • memory/1656-10-0x00007FF7F9650000-0x00007FF7F9748000-memory.dmp

                  Filesize

                  992KB

                • memory/1656-17-0x00007FFF12DD0000-0x00007FFF12DE1000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-19-0x00007FFF12D60000-0x00007FFF12D71000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-20-0x00007FFF03DF0000-0x00007FFF03FFB000-memory.dmp

                  Filesize

                  2.0MB

                • memory/1656-18-0x00007FFF12DB0000-0x00007FFF12DCD000-memory.dmp

                  Filesize

                  116KB

                • memory/1656-12-0x00007FFF04DF0000-0x00007FFF050A6000-memory.dmp

                  Filesize

                  2.7MB

                • memory/1656-21-0x00007FFF03DA0000-0x00007FFF03DE1000-memory.dmp

                  Filesize

                  260KB

                • memory/1656-14-0x00007FFF130E0000-0x00007FFF130F7000-memory.dmp

                  Filesize

                  92KB

                • memory/1656-39-0x00007FFF04DF0000-0x00007FFF050A6000-memory.dmp

                  Filesize

                  2.7MB

                • memory/1656-16-0x00007FFF12DF0000-0x00007FFF12E07000-memory.dmp

                  Filesize

                  92KB

                • memory/1656-15-0x00007FFF130C0000-0x00007FFF130D1000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-23-0x00007FFF12D30000-0x00007FFF12D51000-memory.dmp

                  Filesize

                  132KB

                • memory/1656-24-0x00007FFF12420000-0x00007FFF12438000-memory.dmp

                  Filesize

                  96KB

                • memory/1656-29-0x00007FFF02260000-0x00007FFF024B3000-memory.dmp

                  Filesize

                  2.3MB

                • memory/1656-28-0x00007FFF02C70000-0x00007FFF02C8B000-memory.dmp

                  Filesize

                  108KB

                • memory/1656-27-0x00007FFF02C90000-0x00007FFF02CA1000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-26-0x00007FFF02CB0000-0x00007FFF02CC1000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-25-0x00007FFF02CD0000-0x00007FFF02CE1000-memory.dmp

                  Filesize

                  68KB

                • memory/1656-22-0x00007FFF02CF0000-0x00007FFF03DA0000-memory.dmp

                  Filesize

                  16.7MB

                • memory/1656-38-0x00007FFF14630000-0x00007FFF14664000-memory.dmp

                  Filesize

                  208KB

                • memory/1848-2-0x00007FF7BEC60000-0x00007FF7BEDBE000-memory.dmp

                  Filesize

                  1.4MB

                • memory/3188-3-0x00007FF7BEC60000-0x00007FF7BEDBE000-memory.dmp

                  Filesize

                  1.4MB

                • memory/5068-1-0x00007FF7BEC60000-0x00007FF7BEDBE000-memory.dmp

                  Filesize

                  1.4MB