Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 15:11

General

  • Target

    8f78dcf92f7976080deaabb008fdadd2.exe

  • Size

    632KB

  • MD5

    8f78dcf92f7976080deaabb008fdadd2

  • SHA1

    e45ddce53c57c56f1a5c2587bb6fa9b38c6b3e74

  • SHA256

    2f5b926aa6bf173c335ba4e2fea64ea53de4beaa24b9eaca7f987252687852b9

  • SHA512

    ebbda17c71dc1e17a2d590b8e29a7663be0e2bb7e7bc990868e450cec6dfe44ef86ec5ee15a057899d0dd260e3ec0a4f5bfb4159364d21764f3b393e0ac4ca3f

  • SSDEEP

    12288:Ie8MaGVhQav9KEvvhRrWTuTR6tLwWTA6yWF3Z4mxxYDqVTVOCMVD:s4QWKI5FzTRqMWTN3QmX/VTzmD

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f78dcf92f7976080deaabb008fdadd2.exe
    "C:\Users\Admin\AppData\Local\Temp\8f78dcf92f7976080deaabb008fdadd2.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
        PID:4208
    • C:\Windows\IE.exe
      C:\Windows\IE.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5060
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        2⤵
          PID:2444

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\IE.exe

        Filesize

        632KB

        MD5

        8f78dcf92f7976080deaabb008fdadd2

        SHA1

        e45ddce53c57c56f1a5c2587bb6fa9b38c6b3e74

        SHA256

        2f5b926aa6bf173c335ba4e2fea64ea53de4beaa24b9eaca7f987252687852b9

        SHA512

        ebbda17c71dc1e17a2d590b8e29a7663be0e2bb7e7bc990868e450cec6dfe44ef86ec5ee15a057899d0dd260e3ec0a4f5bfb4159364d21764f3b393e0ac4ca3f

      • C:\Windows\uninstal.bat

        Filesize

        190B

        MD5

        f1db077cd77ff4c3bdb902ad6af33859

        SHA1

        16c91f9233e8255fc395160731c82197d6e49498

        SHA256

        7505b9bdcc77b1d41b908b73ae51d51031d757213dd7fc83e1ee955b98395033

        SHA512

        fe6f1a5398dee951bf47ff49e96add3504ef59594eecc158c48c6fc414b9a6883395cd59f5a6d2eea660b5f73072bb56a88453a94e2b34af09655fd35f918dc9

      • memory/2488-0-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB

      • memory/2488-1-0x0000000000B40000-0x0000000000B94000-memory.dmp

        Filesize

        336KB

      • memory/2488-3-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

        Filesize

        4KB

      • memory/2488-2-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

        Filesize

        4KB

      • memory/2488-4-0x0000000000C30000-0x0000000000C31000-memory.dmp

        Filesize

        4KB

      • memory/2488-5-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

        Filesize

        4KB

      • memory/2488-6-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

        Filesize

        4KB

      • memory/2488-8-0x0000000000C00000-0x0000000000C01000-memory.dmp

        Filesize

        4KB

      • memory/2488-9-0x0000000003510000-0x0000000003511000-memory.dmp

        Filesize

        4KB

      • memory/2488-10-0x00000000024F0000-0x00000000024F1000-memory.dmp

        Filesize

        4KB

      • memory/2488-7-0x0000000000C20000-0x0000000000C21000-memory.dmp

        Filesize

        4KB

      • memory/2488-11-0x0000000003500000-0x0000000003503000-memory.dmp

        Filesize

        12KB

      • memory/2488-12-0x0000000002570000-0x0000000002571000-memory.dmp

        Filesize

        4KB

      • memory/2488-13-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB

      • memory/2488-14-0x00000000025A0000-0x00000000025A1000-memory.dmp

        Filesize

        4KB

      • memory/2488-15-0x0000000002520000-0x0000000002521000-memory.dmp

        Filesize

        4KB

      • memory/2488-17-0x0000000002590000-0x0000000002591000-memory.dmp

        Filesize

        4KB

      • memory/2488-16-0x0000000002510000-0x0000000002511000-memory.dmp

        Filesize

        4KB

      • memory/2488-19-0x00000000025B0000-0x00000000025B1000-memory.dmp

        Filesize

        4KB

      • memory/2488-18-0x0000000002580000-0x0000000002581000-memory.dmp

        Filesize

        4KB

      • memory/2488-20-0x0000000002530000-0x0000000002531000-memory.dmp

        Filesize

        4KB

      • memory/2488-22-0x0000000002600000-0x0000000002601000-memory.dmp

        Filesize

        4KB

      • memory/2488-21-0x0000000002620000-0x0000000002621000-memory.dmp

        Filesize

        4KB

      • memory/2488-23-0x00000000025E0000-0x00000000025E1000-memory.dmp

        Filesize

        4KB

      • memory/2488-24-0x00000000025D0000-0x00000000025D1000-memory.dmp

        Filesize

        4KB

      • memory/2488-25-0x0000000002630000-0x0000000002631000-memory.dmp

        Filesize

        4KB

      • memory/2488-26-0x0000000003550000-0x0000000003551000-memory.dmp

        Filesize

        4KB

      • memory/2488-27-0x0000000002500000-0x0000000002501000-memory.dmp

        Filesize

        4KB

      • memory/2488-30-0x0000000000B20000-0x0000000000B21000-memory.dmp

        Filesize

        4KB

      • memory/2488-31-0x0000000000B30000-0x0000000000B31000-memory.dmp

        Filesize

        4KB

      • memory/2488-33-0x00000000025C0000-0x00000000025C1000-memory.dmp

        Filesize

        4KB

      • memory/2488-32-0x0000000003520000-0x0000000003521000-memory.dmp

        Filesize

        4KB

      • memory/2488-34-0x0000000002720000-0x0000000002721000-memory.dmp

        Filesize

        4KB

      • memory/2488-35-0x0000000002670000-0x0000000002671000-memory.dmp

        Filesize

        4KB

      • memory/2488-36-0x0000000002880000-0x0000000002881000-memory.dmp

        Filesize

        4KB

      • memory/2488-37-0x0000000003570000-0x0000000003571000-memory.dmp

        Filesize

        4KB

      • memory/2488-38-0x0000000003560000-0x0000000003561000-memory.dmp

        Filesize

        4KB

      • memory/2488-39-0x0000000003590000-0x0000000003591000-memory.dmp

        Filesize

        4KB

      • memory/2488-40-0x0000000003580000-0x0000000003581000-memory.dmp

        Filesize

        4KB

      • memory/2488-41-0x00000000035B0000-0x00000000035B1000-memory.dmp

        Filesize

        4KB

      • memory/2488-42-0x00000000035A0000-0x00000000035A1000-memory.dmp

        Filesize

        4KB

      • memory/2488-43-0x00000000035D0000-0x00000000035D1000-memory.dmp

        Filesize

        4KB

      • memory/2488-44-0x00000000035C0000-0x00000000035C1000-memory.dmp

        Filesize

        4KB

      • memory/2488-45-0x00000000035F0000-0x00000000035F1000-memory.dmp

        Filesize

        4KB

      • memory/2488-46-0x00000000035E0000-0x00000000035E1000-memory.dmp

        Filesize

        4KB

      • memory/2488-47-0x0000000003610000-0x0000000003611000-memory.dmp

        Filesize

        4KB

      • memory/2488-48-0x0000000003600000-0x0000000003601000-memory.dmp

        Filesize

        4KB

      • memory/2488-49-0x0000000003730000-0x0000000003731000-memory.dmp

        Filesize

        4KB

      • memory/2488-50-0x0000000003720000-0x0000000003721000-memory.dmp

        Filesize

        4KB

      • memory/2488-51-0x0000000003750000-0x0000000003751000-memory.dmp

        Filesize

        4KB

      • memory/2488-52-0x0000000003740000-0x0000000003741000-memory.dmp

        Filesize

        4KB

      • memory/2488-53-0x0000000003770000-0x0000000003771000-memory.dmp

        Filesize

        4KB

      • memory/2488-54-0x0000000003760000-0x0000000003761000-memory.dmp

        Filesize

        4KB

      • memory/2488-55-0x00000000037A0000-0x00000000037A1000-memory.dmp

        Filesize

        4KB

      • memory/2488-56-0x0000000003790000-0x0000000003791000-memory.dmp

        Filesize

        4KB

      • memory/2488-57-0x00000000037C0000-0x00000000037C1000-memory.dmp

        Filesize

        4KB

      • memory/2488-58-0x00000000037B0000-0x00000000037B1000-memory.dmp

        Filesize

        4KB

      • memory/2488-59-0x00000000037E0000-0x00000000037E1000-memory.dmp

        Filesize

        4KB

      • memory/2488-60-0x00000000037D0000-0x00000000037D1000-memory.dmp

        Filesize

        4KB

      • memory/2488-61-0x0000000003920000-0x0000000003921000-memory.dmp

        Filesize

        4KB

      • memory/2488-62-0x0000000003950000-0x0000000003951000-memory.dmp

        Filesize

        4KB

      • memory/2488-63-0x0000000003980000-0x0000000003981000-memory.dmp

        Filesize

        4KB

      • memory/2488-64-0x00000000039B0000-0x00000000039B1000-memory.dmp

        Filesize

        4KB

      • memory/2488-65-0x00000000039A0000-0x00000000039A1000-memory.dmp

        Filesize

        4KB

      • memory/2488-176-0x0000000000400000-0x000000000051B000-memory.dmp

        Filesize

        1.1MB