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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 07:08

General

  • Target

    88f7f074ca91791ce01de2e033f36077f169ce8d8add835e5db0bb628e5d9972.exe

  • Size

    59KB

  • MD5

    6928dc73a6458bb0ac68d6104e5f6241

  • SHA1

    fe5d38eee391791b12a7bb1407b4bd8f41795787

  • SHA256

    88f7f074ca91791ce01de2e033f36077f169ce8d8add835e5db0bb628e5d9972

  • SHA512

    2e167f9008f0f7fc57ee159062e50206436ba13f9121532dbd68cd606826cb74a11e8d7813ef0c63dfaebddddd993bfaff0a69ea545291be96db5f156e5f710b

  • SSDEEP

    768:V+6p+OMlgGMCWhfDzU7f7JDgiFP7xI57+sByZ+XsfXpwtGc9J1:V+mFM2HXKZgiFP7xIksu+XM5O9J1

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
  • Program crash 1 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2648
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3424
      • C:\Users\Admin\AppData\Local\Temp\88f7f074ca91791ce01de2e033f36077f169ce8d8add835e5db0bb628e5d9972.exe
        "C:\Users\Admin\AppData\Local\Temp\88f7f074ca91791ce01de2e033f36077f169ce8d8add835e5db0bb628e5d9972.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3124
        • 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:4624
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 352
            4⤵
            • Program crash
            PID:1304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4624 -ip 4624
      1⤵
        PID:8

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2648-13-0x00000000009C0000-0x00000000009C6000-memory.dmp

        Filesize

        24KB

      • memory/3124-9-0x0000000002260000-0x0000000002C60000-memory.dmp

        Filesize

        10.0MB

      • memory/3124-3-0x0000000002260000-0x0000000002C60000-memory.dmp

        Filesize

        10.0MB

      • memory/3124-8-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3124-0-0x0000000000460000-0x0000000000461000-memory.dmp

        Filesize

        4KB

      • memory/3424-1-0x0000000000600000-0x0000000000606000-memory.dmp

        Filesize

        24KB

      • memory/3424-5-0x00007FFBA31CD000-0x00007FFBA31CE000-memory.dmp

        Filesize

        4KB

      • memory/3424-7-0x00007FFBA3360000-0x00007FFBA3361000-memory.dmp

        Filesize

        4KB

      • memory/3424-2-0x0000000000600000-0x0000000000606000-memory.dmp

        Filesize

        24KB

      • memory/4624-4-0x0000000077502000-0x0000000077503000-memory.dmp

        Filesize

        4KB

      • memory/4624-6-0x00007FFBA3130000-0x00007FFBA3325000-memory.dmp

        Filesize

        2.0MB

      • memory/4624-11-0x00000000028C0000-0x00000000028C6000-memory.dmp

        Filesize

        24KB

      • memory/4624-14-0x00000000028C0000-0x00000000028C6000-memory.dmp

        Filesize

        24KB