Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 01:27

General

  • Target
    tmptgo7tcm8.exe
  • Size 88KB
  • Sample260602-bvcftaaw5w
  • SHA256 4efbfc26cce7a67ad5db74a6d1e1af7fe5ac81e6c78155e56a6396edea93d1ba
  • 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
  • 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 18 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:2584
    • 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:3312
      • C:\Users\Admin\AppData\Local\Temp\tmptgo7tcm8.exe
        "C:\Users\Admin\AppData\Local\Temp\tmptgo7tcm8.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4604
        • 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:3496
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3496 -s 352
            4⤵
            • Program crash
            PID:3876
    • C:\Users\Admin\AppData\Roaming\1CDFB9F2\bin.exe
      C:\Users\Admin\AppData\Roaming\1CDFB9F2\bin.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3496 -ip 3496
      1⤵
        PID:4108

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            bin.exe

            • Path C:\Users\Admin\AppData\Roaming\1CDFB9F2\bin.exe
            • Size 88KB
            • SHA256 b700ab4c58a59f4cbe7fe3e1951569075aa10aec9407594ea70b50379f119e63
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1108-25-0x00000000001C0000-0x00000000001C6000-memory.dmp

            memory/1108-24-0x00007FFADB9D0000-0x00007FFADBBC5000-memory.dmp

            memory/2584-33-0x00007FFADBBF0000-0x00007FFADBBF1000-memory.dmp

            memory/2584-23-0x00000000001B0000-0x00000000001B6000-memory.dmp

            memory/3312-15-0x00007FFADBBE0000-0x00007FFADBBE1000-memory.dmp

            memory/3312-5-0x00007FFADBA6D000-0x00007FFADBA6E000-memory.dmp

            memory/3312-7-0x00007FFADBC00000-0x00007FFADBC01000-memory.dmp

            memory/3312-2-0x0000000002A30000-0x0000000002A36000-memory.dmp

            memory/3312-31-0x00007FFADBBF0000-0x00007FFADBBF1000-memory.dmp

            memory/3312-12-0x00000000029E0000-0x00000000029E1000-memory.dmp

            memory/3312-14-0x00007FFADBBD0000-0x00007FFADBBD1000-memory.dmp

            memory/3312-1-0x0000000002A30000-0x0000000002A36000-memory.dmp

            memory/3496-11-0x0000000002220000-0x0000000002226000-memory.dmp

            memory/3496-30-0x0000000002220000-0x0000000002226000-memory.dmp

            memory/3496-4-0x0000000077612000-0x0000000077613000-memory.dmp

            memory/3496-6-0x00007FFADB9D0000-0x00007FFADBBC5000-memory.dmp

            memory/4604-3-0x0000000002310000-0x0000000002D10000-memory.dmp

            memory/4604-0-0x0000000000560000-0x0000000000561000-memory.dmp

            memory/4604-9-0x0000000002310000-0x0000000002D10000-memory.dmp

            memory/4604-8-0x0000000000400000-0x0000000000417000-memory.dmp

            memory/4896-19-0x00007FFADB9D0000-0x00007FFADBBC5000-memory.dmp

            memory/4896-18-0x00007FFADB9D0000-0x00007FFADBBC5000-memory.dmp

            memory/4896-28-0x00007FFADB9D0000-0x00007FFADBBC5000-memory.dmp