Analysis

  • max time kernel
    150s
  • max time network
    100s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2023, 02:47

General

  • Target

    003eeb509f94703b4d0a7d390c4c93f0404ace81.exe

  • Size

    408KB

  • MD5

    a43d13a8a4c6192b1dbe984725a7bb24

  • SHA1

    003eeb509f94703b4d0a7d390c4c93f0404ace81

  • SHA256

    6fdff3b4a87c3491104de7fb7fa49439efc91607114ca6fb7391db451596f29f

  • SHA512

    5b72451629acff249566053be91590ff0cd5525505ffe2bb7e8e593bdd325cdcbf529b559048f2d1cec01247c59b95fdf1901d47e92b2d4cdac34981cd37a6ac

  • SSDEEP

    6144:+vYc9LmtAuxNv9YfjCWt3vFONmNlUgLNjiaNWN6fA/wUXk7r7kCdnBW:JSywjCI/BfLNjiaNWcfA/wU8xnc

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\003eeb509f94703b4d0a7d390c4c93f0404ace81.exe
    "C:\Users\Admin\AppData\Local\Temp\003eeb509f94703b4d0a7d390c4c93f0404ace81.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\003eeb509f94703b4d0a7d390c4c93f0404ace81.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2008

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

          Filesize

          408KB

          MD5

          a43d13a8a4c6192b1dbe984725a7bb24

          SHA1

          003eeb509f94703b4d0a7d390c4c93f0404ace81

          SHA256

          6fdff3b4a87c3491104de7fb7fa49439efc91607114ca6fb7391db451596f29f

          SHA512

          5b72451629acff249566053be91590ff0cd5525505ffe2bb7e8e593bdd325cdcbf529b559048f2d1cec01247c59b95fdf1901d47e92b2d4cdac34981cd37a6ac

        • C:\ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

          Filesize

          408KB

          MD5

          a43d13a8a4c6192b1dbe984725a7bb24

          SHA1

          003eeb509f94703b4d0a7d390c4c93f0404ace81

          SHA256

          6fdff3b4a87c3491104de7fb7fa49439efc91607114ca6fb7391db451596f29f

          SHA512

          5b72451629acff249566053be91590ff0cd5525505ffe2bb7e8e593bdd325cdcbf529b559048f2d1cec01247c59b95fdf1901d47e92b2d4cdac34981cd37a6ac

        • \ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

          Filesize

          408KB

          MD5

          a43d13a8a4c6192b1dbe984725a7bb24

          SHA1

          003eeb509f94703b4d0a7d390c4c93f0404ace81

          SHA256

          6fdff3b4a87c3491104de7fb7fa49439efc91607114ca6fb7391db451596f29f

          SHA512

          5b72451629acff249566053be91590ff0cd5525505ffe2bb7e8e593bdd325cdcbf529b559048f2d1cec01247c59b95fdf1901d47e92b2d4cdac34981cd37a6ac

        • \ProgramData\F4D55F6500014973000CAE15B4EB2331\F4D55F6500014973000CAE15B4EB2331.exe

          Filesize

          408KB

          MD5

          a43d13a8a4c6192b1dbe984725a7bb24

          SHA1

          003eeb509f94703b4d0a7d390c4c93f0404ace81

          SHA256

          6fdff3b4a87c3491104de7fb7fa49439efc91607114ca6fb7391db451596f29f

          SHA512

          5b72451629acff249566053be91590ff0cd5525505ffe2bb7e8e593bdd325cdcbf529b559048f2d1cec01247c59b95fdf1901d47e92b2d4cdac34981cd37a6ac

        • memory/1148-54-0x0000000075A91000-0x0000000075A93000-memory.dmp

          Filesize

          8KB

        • memory/1148-61-0x0000000000410000-0x00000000004EF000-memory.dmp

          Filesize

          892KB

        • memory/1148-63-0x0000000000410000-0x00000000004EF000-memory.dmp

          Filesize

          892KB

        • memory/2008-62-0x0000000000410000-0x00000000004EF000-memory.dmp

          Filesize

          892KB