Analysis

  • max time kernel
    118s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 05:00

General

  • Target

    0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe

  • Size

    88KB

  • MD5

    172c9eb81bf51bcfc2b523b7203064d0

  • SHA1

    068fb3d1765892031a88f1c1ada9ef4596618ff5

  • SHA256

    0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97

  • SHA512

    376ef061e50cdee76f547ef33c44e9eeb455eaba4f6a70b160b9c3c4b09ac2012d0cda09ac75ffce5dce776fa826f3e14e4688eb9a94eb672ba6f906999b0f73

  • SSDEEP

    1536:Wz44CpRkr9DXhHf3aOd/56RrkQqjh+rmKVsN:WzvokZR/KM/ysjwqWsN

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 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2652
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe
        "C:\Users\Admin\AppData\Local\Temp\0a1557a9f2705d32474eaada9b0665e5127db40e975d9380a9a0be0123b7aa97N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3984
        • 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:396
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 352
            4⤵
            • Program crash
            PID:1484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 396 -ip 396
      1⤵
        PID:4864

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/396-6-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

        Filesize

        2.0MB

      • memory/396-15-0x0000000002790000-0x0000000002796000-memory.dmp

        Filesize

        24KB

      • memory/396-2-0x0000000002790000-0x0000000002796000-memory.dmp

        Filesize

        24KB

      • memory/396-12-0x0000000002790000-0x0000000002796000-memory.dmp

        Filesize

        24KB

      • memory/2652-14-0x0000000000E60000-0x0000000000E66000-memory.dmp

        Filesize

        24KB

      • memory/3488-10-0x00007FFDF0FC0000-0x00007FFDF0FC1000-memory.dmp

        Filesize

        4KB

      • memory/3488-9-0x00007FFDF0FE0000-0x00007FFDF0FE1000-memory.dmp

        Filesize

        4KB

      • memory/3488-5-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp

        Filesize

        4KB

      • memory/3488-4-0x0000000001290000-0x0000000001296000-memory.dmp

        Filesize

        24KB

      • memory/3984-7-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/3984-8-0x0000000002190000-0x0000000002B90000-memory.dmp

        Filesize

        10.0MB

      • memory/3984-0-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/3984-1-0x0000000002190000-0x0000000002B90000-memory.dmp

        Filesize

        10.0MB