Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 01:34

General

  • Target

    0a37ecfea5074fff2de431e643e74af0.exe

  • Size

    693KB

  • MD5

    0a37ecfea5074fff2de431e643e74af0

  • SHA1

    4ff3dfa39ae7fd46772c30ff547ed935e134396f

  • SHA256

    114ad38ef50939dbc71a24923dff65aad0167b7679805d3c3a5a2fd4b6925247

  • SHA512

    7ee5854e7e3cebf76de910b47f427095c420cd27c227d74cd0c62e44f2adfc429c1abb02391cc7ca15df28a99ce471c4912d4a41fc43e234d78029f330f3c33f

  • SSDEEP

    12288:tSIzbMSwyUI2buNNqwfVsQV2wWU4dh2hPnmrTVr5i38VeUbBxjv:tSibMSws2SqwGuZUgz3kXjv

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0.exe
    "C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\SysWOW64\CMD.exe
      "CMD"
      2⤵
        PID:2244
      • C:\Windows\SysWOW64\CMD.exe
        "CMD"
        2⤵
          PID:2748
        • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0.exe
          "C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0.exe"
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2668
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
        1⤵
        • Suspicious use of FindShellTrayWindow
        PID:2384

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

        Filesize

        344B

        MD5

        dfbad7c4f2dcf58c8edbe69f42d33456

        SHA1

        49aa287a806865aa55741ac279c2208bfbe89118

        SHA256

        ef2b31ec17c9b6774aa672c911874b96d927c0d52c7e8bbb9b7c3f7879047525

        SHA512

        40c44f340a1f38ea28a3ca0f086359815a827da77e4eef3db3b2d787b2ec23cefa10cefe9c2b2bc387bcc18f8b4b995a02619f47e9d3403243425153df2c9977

      • C:\Users\Admin\AppData\Local\Temp\CabA66D.tmp

        Filesize

        65KB

        MD5

        ac05d27423a85adc1622c714f2cb6184

        SHA1

        b0fe2b1abddb97837ea0195be70ab2ff14d43198

        SHA256

        c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

        SHA512

        6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

      • C:\Users\Admin\AppData\Local\Temp\small13.jpg

        Filesize

        18KB

        MD5

        80fb8abb9c3accd6a5040f9d35c4cfba

        SHA1

        856cf9162631fb5b1c3118560b0d20340d95d4a0

        SHA256

        6a81e3a9a8591ac8b6db2636cd0a130b033212848a6118b0217b4e8f1d6d6cee

        SHA512

        d962aaf75641d936da2d532479434ad6452a688859cd38000af51aad72e4a08d4b0c9d618e2ba38aef4316957d47a51049abe988f10f8c077d8de74f2bd39ec8

      • \Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0.exe

        Filesize

        693KB

        MD5

        0a37ecfea5074fff2de431e643e74af0

        SHA1

        4ff3dfa39ae7fd46772c30ff547ed935e134396f

        SHA256

        114ad38ef50939dbc71a24923dff65aad0167b7679805d3c3a5a2fd4b6925247

        SHA512

        7ee5854e7e3cebf76de910b47f427095c420cd27c227d74cd0c62e44f2adfc429c1abb02391cc7ca15df28a99ce471c4912d4a41fc43e234d78029f330f3c33f

      • memory/1220-37-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/1220-19-0x0000000004A40000-0x0000000004A42000-memory.dmp

        Filesize

        8KB

      • memory/1220-53-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/1220-0-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/1220-1-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/1220-51-0x0000000000320000-0x0000000000420000-memory.dmp

        Filesize

        1024KB

      • memory/1220-15-0x0000000000320000-0x0000000000420000-memory.dmp

        Filesize

        1024KB

      • memory/1220-50-0x0000000002050000-0x0000000002090000-memory.dmp

        Filesize

        256KB

      • memory/1220-49-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/1220-2-0x0000000002050000-0x0000000002090000-memory.dmp

        Filesize

        256KB

      • memory/1220-13-0x0000000000320000-0x0000000000420000-memory.dmp

        Filesize

        1024KB

      • memory/2384-25-0x0000000000200000-0x0000000000201000-memory.dmp

        Filesize

        4KB

      • memory/2384-20-0x0000000000120000-0x0000000000122000-memory.dmp

        Filesize

        8KB

      • memory/2384-56-0x0000000000200000-0x0000000000201000-memory.dmp

        Filesize

        4KB

      • memory/2668-27-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-39-0x00000000001F0000-0x0000000000230000-memory.dmp

        Filesize

        256KB

      • memory/2668-38-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB

      • memory/2668-31-0x0000000000090000-0x0000000000091000-memory.dmp

        Filesize

        4KB

      • memory/2668-34-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2668-28-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-24-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-22-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-33-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-36-0x0000000000400000-0x000000000044A000-memory.dmp

        Filesize

        296KB

      • memory/2668-58-0x00000000001F0000-0x0000000000230000-memory.dmp

        Filesize

        256KB

      • memory/2668-57-0x0000000074900000-0x0000000074EAB000-memory.dmp

        Filesize

        5.7MB