Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 21:43

General

  • Target

    11075ee45fb5c2a2646dbaa03719dd50N.exe

  • Size

    225KB

  • MD5

    11075ee45fb5c2a2646dbaa03719dd50

  • SHA1

    708a0b8084fec49e00cadc3057ec8373fa3fa063

  • SHA256

    6e08236e7841a48248e7f86cbb71dd1f2a32c049f9233a296d7866bffb959eb9

  • SHA512

    9865ae520d91596e9f34427ab67dcdafa8185098987f51a78c29353d52a0f3c2ce51f8001232f01c5d93e6fe176a174ffd90f57d5416aa2fcde38ce72e9a785d

  • SSDEEP

    6144:QA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:QATuTAnKGwUAW3ycQqgf

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1124
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe
            "C:\Users\Admin\AppData\Local\Temp\11075ee45fb5c2a2646dbaa03719dd50N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1648
            • C:\Windows\SysWOW64\winver.exe
              winver
              3⤵
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:2896
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2036

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Modify Registry

          1
          T1112

          Discovery

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1048-29-0x0000000000160000-0x0000000000166000-memory.dmp
            Filesize

            24KB

          • memory/1048-9-0x0000000000160000-0x0000000000166000-memory.dmp
            Filesize

            24KB

          • memory/1124-12-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
            Filesize

            24KB

          • memory/1124-28-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
            Filesize

            24KB

          • memory/1176-15-0x00000000024F0000-0x00000000024F6000-memory.dmp
            Filesize

            24KB

          • memory/1176-6-0x00000000024A0000-0x00000000024A6000-memory.dmp
            Filesize

            24KB

          • memory/1176-1-0x00000000024A0000-0x00000000024A6000-memory.dmp
            Filesize

            24KB

          • memory/1176-3-0x00000000024A0000-0x00000000024A6000-memory.dmp
            Filesize

            24KB

          • memory/1176-27-0x00000000024F0000-0x00000000024F6000-memory.dmp
            Filesize

            24KB

          • memory/1648-25-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

          • memory/2036-18-0x0000000001E60000-0x0000000001E66000-memory.dmp
            Filesize

            24KB

          • memory/2036-26-0x0000000001E60000-0x0000000001E66000-memory.dmp
            Filesize

            24KB

          • memory/2896-23-0x00000000003F0000-0x00000000003F6000-memory.dmp
            Filesize

            24KB

          • memory/2896-4-0x0000000000170000-0x0000000000176000-memory.dmp
            Filesize

            24KB

          • memory/2896-31-0x00000000003F0000-0x00000000003F6000-memory.dmp
            Filesize

            24KB