Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 23:51

General

  • Target

    550231a95a3c21df0dbb744dbc1aceae709f1d74f20433c401b6305b103c4894.exe

  • Size

    225KB

  • MD5

    7c520c461022daf403380f0d145b757e

  • SHA1

    2cd313c9b0127f2c381d019c4fa7c8fe185d2b73

  • SHA256

    550231a95a3c21df0dbb744dbc1aceae709f1d74f20433c401b6305b103c4894

  • SHA512

    2e400602a7ea5ba1dec6d573963a8924836b8aeaa1f5c2212662805cbabbc7ccbfa80c482d3a88208b8734783df052a81a63b042b425fe4d6dda52c4ae1eb92f

  • SSDEEP

    6144:fA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:fATuTAnKGwUAW3ycQqgN

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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:1052
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\550231a95a3c21df0dbb744dbc1aceae709f1d74f20433c401b6305b103c4894.exe
            "C:\Users\Admin\AppData\Local\Temp\550231a95a3c21df0dbb744dbc1aceae709f1d74f20433c401b6305b103c4894.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2420
            • C:\Windows\SysWOW64\winver.exe
              winver
              3⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:2796
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:832

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/832-20-0x0000000001D90000-0x0000000001D96000-memory.dmp

            Filesize

            24KB

          • memory/832-29-0x0000000001D90000-0x0000000001D96000-memory.dmp

            Filesize

            24KB

          • memory/1052-11-0x0000000002070000-0x0000000002076000-memory.dmp

            Filesize

            24KB

          • memory/1052-27-0x0000000002070000-0x0000000002076000-memory.dmp

            Filesize

            24KB

          • memory/1152-14-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1152-28-0x0000000000130000-0x0000000000136000-memory.dmp

            Filesize

            24KB

          • memory/1196-6-0x00000000025A0000-0x00000000025A6000-memory.dmp

            Filesize

            24KB

          • memory/1196-1-0x00000000025A0000-0x00000000025A6000-memory.dmp

            Filesize

            24KB

          • memory/1196-17-0x00000000025B0000-0x00000000025B6000-memory.dmp

            Filesize

            24KB

          • memory/1196-3-0x00000000025A0000-0x00000000025A6000-memory.dmp

            Filesize

            24KB

          • memory/1196-26-0x00000000025B0000-0x00000000025B6000-memory.dmp

            Filesize

            24KB

          • memory/2420-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2796-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB

          • memory/2796-4-0x0000000000160000-0x0000000000166000-memory.dmp

            Filesize

            24KB

          • memory/2796-31-0x00000000001D0000-0x00000000001D6000-memory.dmp

            Filesize

            24KB