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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 14:03

General

  • Target

    b794c2fb87319baa273d3701cfd97d00.exe

  • Size

    301KB

  • MD5

    b794c2fb87319baa273d3701cfd97d00

  • SHA1

    1c705ed432e445fdd4c510589f170edbdbc08025

  • SHA256

    e4ca7f18df4e1559ea90beb02cc444fef003e0094d0c451d1c4746a214dc2c52

  • SHA512

    872fcf293ffbf5340fde9351d700b4d1d4e6ad7a38c429a950834cb15c94cbe2942fa3dd59b66fb3fd412cdef33a1aeec4fbc11fa9b55963d5ad12c1d8fb98b0

  • SSDEEP

    6144:CUubI04hmcMTRiZ4mWl05WeaqGNJzM0bbxwzIT/pQNc:LubI04hRMTq4r0mrvwzItQN

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b794c2fb87319baa273d3701cfd97d00.exe
    "C:\Users\Admin\AppData\Local\Temp\b794c2fb87319baa273d3701cfd97d00.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\Delete.bat
      2⤵
        PID:2244
    • C:\Program Files (x86)\ATI Technologies\ATI\date\ati
      "C:\Program Files (x86)\ATI Technologies\ATI\date\ati"
      1⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:468
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        2⤵
          PID:1504

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\ATI Technologies\ATI\date\ati

        Filesize

        301KB

        MD5

        b794c2fb87319baa273d3701cfd97d00

        SHA1

        1c705ed432e445fdd4c510589f170edbdbc08025

        SHA256

        e4ca7f18df4e1559ea90beb02cc444fef003e0094d0c451d1c4746a214dc2c52

        SHA512

        872fcf293ffbf5340fde9351d700b4d1d4e6ad7a38c429a950834cb15c94cbe2942fa3dd59b66fb3fd412cdef33a1aeec4fbc11fa9b55963d5ad12c1d8fb98b0

      • C:\Windows\Delete.bat

        Filesize

        186B

        MD5

        49e05ec2317537afab74dc8e3f5b00ed

        SHA1

        ff4f356b1259198ddfa5eacb6dc01666692ca1fe

        SHA256

        fd0d87cf3748a3b44b39525abaf395a9afcfc897aa1b13ae0fb4739b441dc365

        SHA512

        5f3401863e914c43eb9a866ba141f2025d1746ece59e524deb8a1668f5fa3689ea8b2ef9e824de919d33cf007471eaa725da22983fb6e33db1e19e0f97b33418

      • memory/468-8-0x0000000000770000-0x0000000000771000-memory.dmp

        Filesize

        4KB

      • memory/468-11-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/468-13-0x0000000000770000-0x0000000000771000-memory.dmp

        Filesize

        4KB

      • memory/4684-0-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB

      • memory/4684-3-0x0000000002140000-0x0000000002141000-memory.dmp

        Filesize

        4KB

      • memory/4684-9-0x0000000000400000-0x00000000004B4000-memory.dmp

        Filesize

        720KB