Analysis

  • max time kernel
    94s
  • 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, 01:19

General

  • Target
    tmpfufnrrn7.exe
  • Size 89KB
  • Sample260602-bphqmsav2y
  • SHA256 454146b9e6283876a792643894a2b1c38e0fead807ce6602bf394478ce3ceca3
  • 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 38 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2280
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3344
      • C:\Users\Admin\AppData\Local\Temp\tmpfufnrrn7.exe
        "C:\Users\Admin\AppData\Local\Temp\tmpfufnrrn7.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3224
        • 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:5232
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5232 -s 352
            4⤵
            • Program crash
            PID:3864
    • C:\Users\Admin\AppData\Roaming\254BAF14\bin.exe
      C:\Users\Admin\AppData\Roaming\254BAF14\bin.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5232 -ip 5232
      1⤵
        PID:4700

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            bin.exe

            • Path C:\Users\Admin\AppData\Roaming\254BAF14\bin.exe
            • Size 89KB
            • SHA256 d089eee875d09f2603faab8bd11a8aea60347f2f2670c037c371265fef21e5f2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2280-28-0x00007FF9982F0000-0x00007FF9982F1000-memory.dmp

            memory/2280-27-0x00000000002A0000-0x00000000002A6000-memory.dmp

            memory/2344-20-0x00007FF9980D0000-0x00007FF9982C5000-memory.dmp

            memory/2344-30-0x00007FF9980D0000-0x00007FF9982C5000-memory.dmp

            memory/2344-18-0x00007FF9980D0000-0x00007FF9982C5000-memory.dmp

            memory/3064-25-0x00000000001C0000-0x00000000001C6000-memory.dmp

            memory/3064-21-0x0000000000400000-0x0000000000418000-memory.dmp

            memory/3064-23-0x00007FF9980D0000-0x00007FF9982C5000-memory.dmp

            memory/3224-0-0x0000000000400000-0x0000000000418000-memory.dmp

            memory/3224-9-0x0000000000400000-0x0000000000418000-memory.dmp

            memory/3224-4-0x00000000020F0000-0x0000000002AF0000-memory.dmp

            memory/3224-1-0x00000000004A0000-0x00000000004A1000-memory.dmp

            memory/3344-61-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-75-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-108-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-14-0x00007FF9982D0000-0x00007FF9982D1000-memory.dmp

            memory/3344-12-0x0000000000740000-0x0000000000741000-memory.dmp

            memory/3344-8-0x00007FF998300000-0x00007FF998301000-memory.dmp

            memory/3344-6-0x00007FF99816D000-0x00007FF99816E000-memory.dmp

            memory/3344-2-0x0000000002780000-0x0000000002786000-memory.dmp

            memory/3344-109-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-111-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-110-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-33-0x00007FF9982F0000-0x00007FF9982F1000-memory.dmp

            memory/3344-35-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-37-0x0000000007180000-0x0000000007190000-memory.dmp

            memory/3344-36-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-38-0x00007FF979ED2000-0x00007FF979ED3000-memory.dmp

            memory/3344-39-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-40-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-41-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-45-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-44-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-43-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-42-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-46-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-50-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-49-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-48-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-47-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-55-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-54-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-56-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-53-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-52-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-51-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-58-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-60-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-59-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-57-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-62-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-3-0x0000000002780000-0x0000000002786000-memory.dmp

            memory/3344-63-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-64-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-65-0x0000000007180000-0x0000000007190000-memory.dmp

            memory/3344-66-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-68-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-67-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-71-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-15-0x00007FF9982E0000-0x00007FF9982E1000-memory.dmp

            memory/3344-74-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-73-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-72-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-70-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-69-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-76-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-77-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-78-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-79-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-83-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-84-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-85-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-82-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-81-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-80-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-86-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-87-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-88-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-89-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-90-0x00007FF979E30000-0x00007FF979F37000-memory.dmp

            memory/3344-96-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-97-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-102-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-106-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-105-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-104-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-103-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-101-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-98-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-100-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-99-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-94-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-95-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-93-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-92-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-91-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-107-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-112-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-113-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-115-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/3344-114-0x00000000027B0000-0x00000000027C0000-memory.dmp

            memory/5232-32-0x0000000001150000-0x0000000001156000-memory.dmp

            memory/5232-11-0x0000000001150000-0x0000000001156000-memory.dmp

            memory/5232-7-0x00007FF9980D0000-0x00007FF9982C5000-memory.dmp

            memory/5232-5-0x0000000077E22000-0x0000000077E23000-memory.dmp