Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:29

General

  • Target

    uncategorized_5.0.0.1.vir.exe

  • Size

    138KB

  • MD5

    5463b8e1d5c3947aa83099c143a7bf08

  • SHA1

    7b2ef18142507718801e41ac105b7db1cbdbe5b5

  • SHA256

    f473938086334f7e6877e53b350339f11cfcc87ba10ec04a17bccfdf4d47a301

  • SHA512

    6df5da7a0675de3bce1671b6e57b99e44cd66e41a896ed85dcbc2848dcda77810f4e9be5f25864db6e07d3315ac7cb17b8d317a101b1ba5d87781986df9d34dc

Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Deletes itself 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1176
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1256
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1320
          • C:\Users\Admin\AppData\Local\Temp\uncategorized_5.0.0.1.vir.exe
            "C:\Users\Admin\AppData\Local\Temp\uncategorized_5.0.0.1.vir.exe"
            2⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            • Suspicious use of SetThreadContext
            • Suspicious use of AdjustPrivilegeToken
            • Modifies Internet Explorer settings
            PID:1456
            • C:\Users\Admin\AppData\Roaming\Atucb\ukaqv.exe
              "C:\Users\Admin\AppData\Roaming\Atucb\ukaqv.exe"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              • Executes dropped EXE
              • Adds Run key to start application
              PID:1488
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp5806563f.bat"
              3⤵
              • Deletes itself
              PID:2000
        • C:\Program Files\Windows Mail\WinMail.exe
          "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
          1⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • NTFS ADS
          • Suspicious use of AdjustPrivilegeToken
          PID:548
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
          1⤵
            PID:1884
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1392
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:1468
              • C:\Windows\system32\DllHost.exe
                C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                1⤵
                  PID:1556
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
                  1⤵
                    PID:1524

                  Network

                  MITRE ATT&CK Matrix ATT&CK v6

                  Persistence

                  Registry Run Keys / Startup Folder

                  1
                  T1060

                  Defense Evasion

                  Modify Registry

                  2
                  T1112

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\tmp5806563f.bat
                  • C:\Users\Admin\AppData\Roaming\Atucb\ukaqv.exe
                  • C:\Users\Admin\AppData\Roaming\Atucb\ukaqv.exe
                  • C:\Users\Admin\AppData\Roaming\Tyxu\eqla.hab
                  • \Users\Admin\AppData\Roaming\Atucb\ukaqv.exe
                  • \Users\Admin\AppData\Roaming\Atucb\ukaqv.exe
                  • memory/548-5-0x0000000003880000-0x0000000003980000-memory.dmp
                    Filesize

                    1024KB

                  • memory/548-7-0x0000000003880000-0x0000000003A80000-memory.dmp
                    Filesize

                    2.0MB

                  • memory/548-9-0x0000000003880000-0x0000000003980000-memory.dmp
                    Filesize

                    1024KB

                  • memory/548-10-0x0000000003880000-0x0000000003A80000-memory.dmp
                    Filesize

                    2.0MB

                  • memory/548-11-0x0000000003980000-0x0000000003A80000-memory.dmp
                    Filesize

                    1024KB

                  • memory/548-15-0x0000000003AE0000-0x0000000003AE2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-16-0x0000000003AF0000-0x0000000003AF2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-17-0x0000000003AD0000-0x0000000003AD2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-18-0x0000000003DE0000-0x0000000003DE2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-19-0x0000000003FC0000-0x0000000003FC2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-20-0x0000000003AE0000-0x0000000003AE2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-21-0x0000000003FA0000-0x0000000003FA2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-22-0x0000000003AE0000-0x0000000003AE2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-23-0x0000000003E20000-0x0000000003E22000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-24-0x00000000041C0000-0x00000000041C2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-25-0x0000000003DE0000-0x0000000003DE2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-26-0x0000000003FD0000-0x0000000003FD2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-27-0x0000000003D10000-0x0000000003D12000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-28-0x0000000003E70000-0x0000000003E72000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-29-0x00000000045A0000-0x00000000045A2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-30-0x0000000004630000-0x0000000004632000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-31-0x0000000004640000-0x0000000004642000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-32-0x0000000004660000-0x0000000004662000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-33-0x0000000004680000-0x0000000004682000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-34-0x0000000004690000-0x0000000004692000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-35-0x00000000046A0000-0x00000000046A2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-36-0x0000000004B80000-0x0000000004B82000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-37-0x0000000004B90000-0x0000000004B92000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-38-0x0000000004C80000-0x0000000004C82000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-39-0x0000000004C90000-0x0000000004C92000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-40-0x0000000004CA0000-0x0000000004CA2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-41-0x0000000004D30000-0x0000000004D32000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-42-0x0000000003D20000-0x0000000003D22000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-43-0x0000000003DF0000-0x0000000003DF2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-44-0x0000000004600000-0x0000000004602000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-45-0x00000000045F0000-0x00000000045F2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-47-0x00000000045D0000-0x00000000045D2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-46-0x00000000045E0000-0x00000000045E2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-48-0x00000000045C0000-0x00000000045C2000-memory.dmp
                    Filesize

                    8KB

                  • memory/548-49-0x0000000003880000-0x0000000003980000-memory.dmp
                    Filesize

                    1024KB

                  • memory/548-51-0x0000000002480000-0x0000000002490000-memory.dmp
                    Filesize

                    64KB

                  • memory/548-57-0x0000000001F10000-0x0000000001F20000-memory.dmp
                    Filesize

                    64KB

                  • memory/1488-2-0x0000000000000000-mapping.dmp
                  • memory/2000-63-0x0000000000150000-0x0000000000177000-memory.dmp
                    Filesize

                    156KB

                  • memory/2000-65-0x000000000015AB82-mapping.dmp