Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 08:56

General

  • Target

    198f82cbc615ba9fd7de911ffc370170N.exe

  • Size

    225KB

  • MD5

    198f82cbc615ba9fd7de911ffc370170

  • SHA1

    41f177044d0638971274aedf8a761a7dd1664a53

  • SHA256

    5d364943aba94cbbe721f2301ba349914f9415c77e583b60823cd8dae406cd50

  • SHA512

    9fb6540fd25bcc8d43bea44d6ca734befad66d791a030c45b51d29aa91fd40d2a19dbe073c772b3ae85c3063e80c7bbd3a2f1e33ed61ca5b72015505f710b883

  • SSDEEP

    6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf

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).

  • 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 47 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\198f82cbc615ba9fd7de911ffc370170N.exe
            "C:\Users\Admin\AppData\Local\Temp\198f82cbc615ba9fd7de911ffc370170N.exe"
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1928
            • 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:2760
        • 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/832-26-0x0000000001D90000-0x0000000001D96000-memory.dmp

            Filesize

            24KB

          • memory/1108-11-0x0000000000220000-0x0000000000226000-memory.dmp

            Filesize

            24KB

          • memory/1108-27-0x0000000000220000-0x0000000000226000-memory.dmp

            Filesize

            24KB

          • memory/1164-14-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1164-24-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/1192-6-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

            Filesize

            24KB

          • memory/1192-17-0x0000000002E50000-0x0000000002E56000-memory.dmp

            Filesize

            24KB

          • memory/1192-1-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

            Filesize

            24KB

          • memory/1192-3-0x0000000002DE0000-0x0000000002DE6000-memory.dmp

            Filesize

            24KB

          • memory/1192-25-0x0000000002E50000-0x0000000002E56000-memory.dmp

            Filesize

            24KB

          • memory/1928-8-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2760-4-0x0000000000110000-0x0000000000116000-memory.dmp

            Filesize

            24KB

          • memory/2760-23-0x00000000002B0000-0x00000000002B6000-memory.dmp

            Filesize

            24KB

          • memory/2760-29-0x00000000002B0000-0x00000000002B6000-memory.dmp

            Filesize

            24KB