Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2024 00:58

General

  • Target

    95c096420450e502c8a035eec7c8a1a7622e3930a1e7a3af7c66e90e1227f664.exe

  • Size

    225KB

  • MD5

    7e776e7db06e3361750423b01e9ed6a0

  • SHA1

    7b0efba58cb2e385f43ce73f2261c8fecd19792d

  • SHA256

    95c096420450e502c8a035eec7c8a1a7622e3930a1e7a3af7c66e90e1227f664

  • SHA512

    a15069b8493c12bd10e3db02004b78c66f4a133071d22438b95dcffc1f20e1a643428b7d6786ec35efd8964eaac42d215fc9c7bed5651e3af95aee98b84d2308

  • SSDEEP

    6144:dA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:dATuTAnKGwUAW3ycQqgf

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 61 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1096
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1168
        • C:\Users\Admin\AppData\Local\Temp\95c096420450e502c8a035eec7c8a1a7622e3930a1e7a3af7c66e90e1227f664.exe
          "C:\Users\Admin\AppData\Local\Temp\95c096420450e502c8a035eec7c8a1a7622e3930a1e7a3af7c66e90e1227f664.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2552
          • 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:2792
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1848

        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/1088-28-0x0000000000480000-0x0000000000486000-memory.dmp
          Filesize

          24KB

        • memory/1088-9-0x0000000000480000-0x0000000000486000-memory.dmp
          Filesize

          24KB

        • memory/1096-12-0x0000000000130000-0x0000000000136000-memory.dmp
          Filesize

          24KB

        • memory/1096-26-0x0000000000130000-0x0000000000136000-memory.dmp
          Filesize

          24KB

        • memory/1168-15-0x0000000002E80000-0x0000000002E86000-memory.dmp
          Filesize

          24KB

        • memory/1168-3-0x0000000002E70000-0x0000000002E76000-memory.dmp
          Filesize

          24KB

        • memory/1168-1-0x0000000002E70000-0x0000000002E76000-memory.dmp
          Filesize

          24KB

        • memory/1168-27-0x0000000002E80000-0x0000000002E86000-memory.dmp
          Filesize

          24KB

        • memory/1168-6-0x0000000002E70000-0x0000000002E76000-memory.dmp
          Filesize

          24KB

        • memory/1848-18-0x0000000001F10000-0x0000000001F16000-memory.dmp
          Filesize

          24KB

        • memory/1848-29-0x0000000001F10000-0x0000000001F16000-memory.dmp
          Filesize

          24KB

        • memory/2552-25-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/2792-23-0x0000000000220000-0x0000000000226000-memory.dmp
          Filesize

          24KB

        • memory/2792-4-0x0000000000160000-0x0000000000166000-memory.dmp
          Filesize

          24KB

        • memory/2792-31-0x0000000000220000-0x0000000000226000-memory.dmp
          Filesize

          24KB