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, 00:35

General

  • Target
    tmpsro6ljjd.exe
  • Size 45KB
  • Sample260602-axbfvsbt4r
  • SHA256 13491e2f41eb5b62cb14894ceca9d8125ea1414238c2ee05a96eb4515b90643c
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3060
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3284
      • C:\Users\Admin\AppData\Local\Temp\tmpsro6ljjd.exe
        "C:\Users\Admin\AppData\Local\Temp\tmpsro6ljjd.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1476
        • 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:3368
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 356
            4⤵
            • Program crash
            PID:464
    • C:\Users\Admin\AppData\Roaming\90784D46\bin.exe
      C:\Users\Admin\AppData\Roaming\90784D46\bin.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1928
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3368 -ip 3368
      1⤵
        PID:548

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            bin.exe

            • Path C:\Users\Admin\AppData\Roaming\90784D46\bin.exe
            • Size 45KB
            • SHA256 ab3e4f732759dceb20a0a543dcbc8b4ea48135e4a40b45067f9ea5aa6d7ec76a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/936-17-0x00000269BE670000-0x00000269BE676000-memory.dmp

            memory/936-31-0x00007FF837070000-0x00007FF837265000-memory.dmp

            memory/936-22-0x00007FF837070000-0x00007FF837265000-memory.dmp

            memory/936-18-0x00007FF83710D000-0x00007FF83710E000-memory.dmp

            memory/1476-1-0x000000000041C000-0x000000000041D000-memory.dmp

            memory/1476-2-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1476-0-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/1928-28-0x00000000001C0000-0x00000000001C6000-memory.dmp

            memory/1928-25-0x00007FF837070000-0x00007FF837265000-memory.dmp

            memory/1928-23-0x0000000000400000-0x000000000041D000-memory.dmp

            memory/3060-27-0x00000000008C0000-0x00000000008C6000-memory.dmp

            memory/3060-35-0x00007FF837290000-0x00007FF837291000-memory.dmp

            memory/3284-15-0x00007FF837280000-0x00007FF837281000-memory.dmp

            memory/3284-14-0x00007FF837270000-0x00007FF837271000-memory.dmp

            memory/3284-13-0x0000000002F90000-0x0000000002F91000-memory.dmp

            memory/3284-9-0x00007FF8372A0000-0x00007FF8372A1000-memory.dmp

            memory/3284-3-0x0000000002FD0000-0x0000000002FD6000-memory.dmp

            memory/3284-6-0x0000000002FD0000-0x0000000002FD6000-memory.dmp

            memory/3284-8-0x00007FF83710D000-0x00007FF83710E000-memory.dmp

            memory/3284-36-0x00007FF837290000-0x00007FF837291000-memory.dmp

            memory/3368-5-0x0000000001280000-0x0000000001286000-memory.dmp

            memory/3368-7-0x00000000774B2000-0x00000000774B3000-memory.dmp

            memory/3368-33-0x0000000001280000-0x0000000001286000-memory.dmp