Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/06/2026, 01:08

General

  • Target
    tmpz727hod0.exe
  • Size 110KB
  • Sample260602-bg8xvsas81
  • SHA256 6117db50abd6bfbccdd5c70b149c42e052fd3df70700103611a846a6ba049137
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2876
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\tmpz727hod0.exe
        "C:\Users\Admin\AppData\Local\Temp\tmpz727hod0.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4196
        • 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:1936
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 352
            4⤵
            • Program crash
            PID:4292
    • C:\Users\Admin\AppData\Roaming\16B9AB23\bin.exe
      C:\Users\Admin\AppData\Roaming\16B9AB23\bin.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 1936
      1⤵
        PID:1720

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            bin.exe

            • Path C:\Users\Admin\AppData\Roaming\16B9AB23\bin.exe
            • Size 110KB
            • SHA256 4c334ca2d1fea9b4626854352466fc583f781329ab7c0f7c402c57c8562cd919
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1936-33-0x0000000000FD0000-0x0000000000FD6000-memory.dmp

            memory/1936-5-0x0000000000FD0000-0x0000000000FD6000-memory.dmp

            memory/1936-6-0x00000000773B2000-0x00000000773B3000-memory.dmp

            memory/1936-9-0x00007FFD319D0000-0x00007FFD31BC5000-memory.dmp

            memory/2876-35-0x00007FFD31BF0000-0x00007FFD31BF1000-memory.dmp

            memory/2876-27-0x0000000000730000-0x0000000000736000-memory.dmp

            memory/3204-22-0x00007FFD319D0000-0x00007FFD31BC5000-memory.dmp

            memory/3204-31-0x00007FFD319D0000-0x00007FFD31BC5000-memory.dmp

            memory/3204-24-0x00007FFD319D0000-0x00007FFD31BC5000-memory.dmp

            memory/3276-3-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

            memory/3276-7-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

            memory/3276-16-0x00007FFD31BD0000-0x00007FFD31BD1000-memory.dmp

            memory/3276-14-0x0000000002C00000-0x0000000002C01000-memory.dmp

            memory/3276-17-0x00007FFD31BE0000-0x00007FFD31BE1000-memory.dmp

            memory/3276-10-0x00007FFD31C00000-0x00007FFD31C01000-memory.dmp

            memory/3276-34-0x00007FFD31BF0000-0x00007FFD31BF1000-memory.dmp

            memory/3276-8-0x00007FFD31A6D000-0x00007FFD31A6E000-memory.dmp

            memory/3480-25-0x00007FFD319D0000-0x00007FFD31BC5000-memory.dmp

            memory/3480-28-0x00000000001C0000-0x00000000001C6000-memory.dmp

            memory/3480-23-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4196-0-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4196-2-0x0000000000400000-0x000000000041E000-memory.dmp

            memory/4196-1-0x0000000000407000-0x0000000000408000-memory.dmp