Analysis

  • max time kernel
    146s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 11:12

General

  • Target

    e55f92e9141c8406dd29dd488f12f7ae1fe8baa658ce1e238f3d473b58265b72.exe

  • Size

    88KB

  • MD5

    f9184beb307d15d938b1ac7a199db823

  • SHA1

    2e80eb9d70aa5572d9b191aa4f91613cf75a88d3

  • SHA256

    e55f92e9141c8406dd29dd488f12f7ae1fe8baa658ce1e238f3d473b58265b72

  • SHA512

    f196a028cb390f416ca8a6305106cb9e816c255d07c38651fe77381cba60a858e38fcd75fe0e6f881532c4ba7561064e21fee683d89d51caf7897f1bae9df246

  • SSDEEP

    1536:T5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsNI:T5fvp12UFKcD/6jwqWsNI

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 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2828
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3504
      • C:\Users\Admin\AppData\Local\Temp\e55f92e9141c8406dd29dd488f12f7ae1fe8baa658ce1e238f3d473b58265b72.exe
        "C:\Users\Admin\AppData\Local\Temp\e55f92e9141c8406dd29dd488f12f7ae1fe8baa658ce1e238f3d473b58265b72.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1604
        • 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:3772
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 352
            4⤵
            • Program crash
            PID:1200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3772 -ip 3772
      1⤵
        PID:5112

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1604-0-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/1604-3-0x00000000021B0000-0x0000000002BB0000-memory.dmp

        Filesize

        10.0MB

      • memory/1604-8-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/1604-9-0x00000000021B0000-0x0000000002BB0000-memory.dmp

        Filesize

        10.0MB

      • memory/2828-13-0x00000000000F0000-0x00000000000F6000-memory.dmp

        Filesize

        24KB

      • memory/3504-1-0x00000000008D0000-0x00000000008D6000-memory.dmp

        Filesize

        24KB

      • memory/3504-2-0x00000000008D0000-0x00000000008D6000-memory.dmp

        Filesize

        24KB

      • memory/3504-6-0x00007FFCE06AD000-0x00007FFCE06AE000-memory.dmp

        Filesize

        4KB

      • memory/3772-5-0x0000000076F52000-0x0000000076F53000-memory.dmp

        Filesize

        4KB

      • memory/3772-4-0x0000000000B40000-0x0000000000B46000-memory.dmp

        Filesize

        24KB

      • memory/3772-7-0x00007FFCE0610000-0x00007FFCE0805000-memory.dmp

        Filesize

        2.0MB

      • memory/3772-14-0x0000000000B40000-0x0000000000B46000-memory.dmp

        Filesize

        24KB