Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2023, 08:55

General

  • Target

    NEAS.7ffbe84ed0834eb71d3d4bd47bfa7f60.exe

  • Size

    90KB

  • MD5

    7ffbe84ed0834eb71d3d4bd47bfa7f60

  • SHA1

    98938c6f4f716b4464e643afd9c76c2d8ddb8fb8

  • SHA256

    e66cdbc92dc61b7944f3dd630af7c0acc4705a3c18c5c5af9cceb979c1c8b13a

  • SHA512

    3c6e532011e792d96919fb65e4b6704ea83ffa5f0d0c9a60fde4c39ce021fdac85be15b8ad2755765baa1ae7da6ad63aab514a0615cbbd00ff07113c577ec588

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 41 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.7ffbe84ed0834eb71d3d4bd47bfa7f60.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.7ffbe84ed0834eb71d3d4bd47bfa7f60.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Users\Admin\AppData\Local\Temp\NEAS.7ffbe84ed0834eb71d3d4bd47bfa7f60.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.7ffbe84ed0834eb71d3d4bd47bfa7f60.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:684
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\FTPNS.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2564
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          PID:2176
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2004
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1368
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          PID:1756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\FTPNS.bat

          Filesize

          145B

          MD5

          4eb61ec7816c34ec8c125acadc57ec1b

          SHA1

          b0015cc865c0bb1a027be663027d3829401a31cc

          SHA256

          08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

          SHA512

          f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

        • C:\Users\Admin\AppData\Local\Temp\FTPNS.bat

          Filesize

          145B

          MD5

          4eb61ec7816c34ec8c125acadc57ec1b

          SHA1

          b0015cc865c0bb1a027be663027d3829401a31cc

          SHA256

          08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

          SHA512

          f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          0d3e8d1325bcdad62c60a187ece0536b

          SHA1

          8e5ff3aa3852fb9829b9150cd577ff0391b5b21d

          SHA256

          6fdc4fa93c074deda0f63e3f866aa2ab54c3b92504ad44e8a8ad8a90765d7c09

          SHA512

          a9bc37eeb932f68168120a8901771e64f29c70811a024d53e81fd123fa952e42264025433c963dc26fd63d7ccf9c290ce6b1cd6311b220a92f7264b14bee5842

        • memory/684-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/684-105-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-289-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-153-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-94-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-96-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-98-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-168-0x0000000002D90000-0x0000000002DE3000-memory.dmp

          Filesize

          332KB

        • memory/684-102-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-135-0x0000000002D90000-0x0000000002DE3000-memory.dmp

          Filesize

          332KB

        • memory/684-149-0x0000000002D90000-0x0000000002DE3000-memory.dmp

          Filesize

          332KB

        • memory/684-107-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/684-108-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1368-294-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1756-295-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/1756-285-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/1756-291-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/2004-192-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-205-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-286-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-272-0x0000000002490000-0x0000000002492000-memory.dmp

          Filesize

          8KB

        • memory/2004-253-0x00000000003D0000-0x00000000003D2000-memory.dmp

          Filesize

          8KB

        • memory/2004-250-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-240-0x00000000003A0000-0x00000000003A2000-memory.dmp

          Filesize

          8KB

        • memory/2004-150-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-238-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-157-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2004-166-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-169-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2004-170-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-227-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-179-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2004-183-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2004-216-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-72-0x0000000000460000-0x0000000000461000-memory.dmp

          Filesize

          4KB

        • memory/2696-89-0x00000000004A0000-0x00000000004A2000-memory.dmp

          Filesize

          8KB

        • memory/2696-42-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2696-30-0x0000000000300000-0x0000000000301000-memory.dmp

          Filesize

          4KB

        • memory/2696-80-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-81-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-62-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/2696-82-0x0000000000480000-0x0000000000482000-memory.dmp

          Filesize

          8KB

        • memory/2696-0-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-27-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-103-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-17-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2696-93-0x00000000004B0000-0x00000000004B2000-memory.dmp

          Filesize

          8KB

        • memory/2696-15-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2696-6-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2696-4-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2696-3-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB