Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 23:09

General

  • Target

    34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd.exe

  • Size

    95KB

  • MD5

    0b84527ed1f757fef90372dfb2126eb1

  • SHA1

    a5cb7a767c23262ebbe13c9a5258ee37d537d817

  • SHA256

    34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd

  • SHA512

    d0d9b36dcb3226ae61e494304bd549f3057546e506d04ee6cd90657dcd182a7179d7e06458d898f9729b8c1e43f862148396c80bc02699f71cc8c355175acb0d

  • SSDEEP

    1536:kjdUy9hWM4A+mR5qy7OYvXIxBnA+LbOxTZ0U5CGbOKMdfqj6t83ErF:eH+mRLdvXIxBntLbOxKBGbOKM383Ep

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 13 IoCs
  • Modifies data under HKEY_USERS 24 IoCs
  • Modifies registry class 64 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd.exe
    "C:\Users\Admin\AppData\Local\Temp\34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\SysWOW64\00F15.exe
      C:\Windows\system32\00F15.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "net start 00F15"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:320
        • C:\Windows\SysWOW64\net.exe
          net start 00F15
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:368
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start 00F15
            5⤵
              PID:1816
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "net start 00F15"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:660
        • C:\Windows\SysWOW64\net.exe
          net start 00F15
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1072
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start 00F15
            4⤵
              PID:956
      • C:\Windows\SysWOW64\00F15.exe
        C:\Windows\SysWOW64\00F15.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:292
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c "net start 00F15"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2040
          • C:\Windows\SysWOW64\net.exe
            net start 00F15
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:664
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 start 00F15
              4⤵
                PID:1032
          • C:\Windows\SysWOW64\8D713.exe
            C:\Windows\system32\8D713.exe eee
            2⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Modifies registry class
            • Suspicious use of SetWindowsHookEx
            PID:1352

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\00F15.exe

          Filesize

          95KB

          MD5

          0b84527ed1f757fef90372dfb2126eb1

          SHA1

          a5cb7a767c23262ebbe13c9a5258ee37d537d817

          SHA256

          34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd

          SHA512

          d0d9b36dcb3226ae61e494304bd549f3057546e506d04ee6cd90657dcd182a7179d7e06458d898f9729b8c1e43f862148396c80bc02699f71cc8c355175acb0d

        • C:\Windows\SysWOW64\00F15.exe

          Filesize

          95KB

          MD5

          0b84527ed1f757fef90372dfb2126eb1

          SHA1

          a5cb7a767c23262ebbe13c9a5258ee37d537d817

          SHA256

          34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd

          SHA512

          d0d9b36dcb3226ae61e494304bd549f3057546e506d04ee6cd90657dcd182a7179d7e06458d898f9729b8c1e43f862148396c80bc02699f71cc8c355175acb0d

        • C:\Windows\SysWOW64\8D713.exe

          Filesize

          104KB

          MD5

          2b1b7cf833726f0380ec1a33222c5c1f

          SHA1

          4fd1e1241181e1c273435af2f51f2764ced2de3e

          SHA256

          e7b8b4f8157c2842ff11295f057bf37179be342ef24f036750f7e0e44a4dc82c

          SHA512

          28478d1141f9408dba2ef8116b0c63b8cd423f1eb53d91a29fffe7e6d2f3c49e74eab45f6b059eeef38794c748b2d8ad550234ff5fbaabc226cad6db6ad2ba8b

        • C:\Windows\SysWOW64\MSWINSCK.OCX

          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

        • \Windows\SysWOW64\00F15.exe

          Filesize

          95KB

          MD5

          0b84527ed1f757fef90372dfb2126eb1

          SHA1

          a5cb7a767c23262ebbe13c9a5258ee37d537d817

          SHA256

          34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd

          SHA512

          d0d9b36dcb3226ae61e494304bd549f3057546e506d04ee6cd90657dcd182a7179d7e06458d898f9729b8c1e43f862148396c80bc02699f71cc8c355175acb0d

        • \Windows\SysWOW64\00F15.exe

          Filesize

          95KB

          MD5

          0b84527ed1f757fef90372dfb2126eb1

          SHA1

          a5cb7a767c23262ebbe13c9a5258ee37d537d817

          SHA256

          34b6e285db1e369b7f098c2fd7db85d3e1766bb9c5d10d58bb2f9948e19e0cfd

          SHA512

          d0d9b36dcb3226ae61e494304bd549f3057546e506d04ee6cd90657dcd182a7179d7e06458d898f9729b8c1e43f862148396c80bc02699f71cc8c355175acb0d

        • \Windows\SysWOW64\8D713.exe

          Filesize

          104KB

          MD5

          2b1b7cf833726f0380ec1a33222c5c1f

          SHA1

          4fd1e1241181e1c273435af2f51f2764ced2de3e

          SHA256

          e7b8b4f8157c2842ff11295f057bf37179be342ef24f036750f7e0e44a4dc82c

          SHA512

          28478d1141f9408dba2ef8116b0c63b8cd423f1eb53d91a29fffe7e6d2f3c49e74eab45f6b059eeef38794c748b2d8ad550234ff5fbaabc226cad6db6ad2ba8b

        • \Windows\SysWOW64\8D713.exe

          Filesize

          104KB

          MD5

          2b1b7cf833726f0380ec1a33222c5c1f

          SHA1

          4fd1e1241181e1c273435af2f51f2764ced2de3e

          SHA256

          e7b8b4f8157c2842ff11295f057bf37179be342ef24f036750f7e0e44a4dc82c

          SHA512

          28478d1141f9408dba2ef8116b0c63b8cd423f1eb53d91a29fffe7e6d2f3c49e74eab45f6b059eeef38794c748b2d8ad550234ff5fbaabc226cad6db6ad2ba8b

        • \Windows\SysWOW64\MSWINSCK.OCX

          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

        • \Windows\SysWOW64\MSWINSCK.OCX

          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

        • \Windows\SysWOW64\MSWINSCK.OCX

          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

        • \Windows\SysWOW64\MSWINSCK.OCX

          Filesize

          105KB

          MD5

          9484c04258830aa3c2f2a70eb041414c

          SHA1

          b242a4fb0e9dcf14cb51dc36027baff9a79cb823

          SHA256

          bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

          SHA512

          9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

        • memory/292-76-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/292-89-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/620-66-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/1188-63-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/1352-88-0x0000000075711000-0x0000000075713000-memory.dmp

          Filesize

          8KB