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Analysis

  • max time kernel
    111s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2024, 10:19

General

  • Target

    013ffdcc3da783da62f2271cc149764b6b53486995bd55345413d63e509fc4f9.exe

  • Size

    88KB

  • MD5

    28e3b869cb32800841d115bc98bbc251

  • SHA1

    9bce57f5ff0433654830ae7f1b6b6c13068ff970

  • SHA256

    013ffdcc3da783da62f2271cc149764b6b53486995bd55345413d63e509fc4f9

  • SHA512

    65fd80333d52401e45f3278ffb6e7a855f058258c3c1d36e660dee8e89ed2cf4981710a34b2f471a9cffdcd077166d78cd3c99f9d954172a68bb6b711e466658

  • SSDEEP

    1536:F5nfmIpxDWbUfd3aOPmxxEhvgCooXqRQqjh+rmKVsNI:F5fvp12UFKcD/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:2852
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\013ffdcc3da783da62f2271cc149764b6b53486995bd55345413d63e509fc4f9.exe
        "C:\Users\Admin\AppData\Local\Temp\013ffdcc3da783da62f2271cc149764b6b53486995bd55345413d63e509fc4f9.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4268
        • 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:2620
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 352
            4⤵
            • Program crash
            PID:1884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2620 -ip 2620
      1⤵
        PID:2088

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2620-4-0x00000000027B0000-0x00000000027B6000-memory.dmp

        Filesize

        24KB

      • memory/2620-5-0x0000000077112000-0x0000000077113000-memory.dmp

        Filesize

        4KB

      • memory/2620-7-0x00007FFCE8270000-0x00007FFCE8465000-memory.dmp

        Filesize

        2.0MB

      • memory/2620-14-0x00000000027B0000-0x00000000027B6000-memory.dmp

        Filesize

        24KB

      • memory/2852-13-0x00000000001C0000-0x00000000001C6000-memory.dmp

        Filesize

        24KB

      • memory/3432-1-0x0000000002210000-0x0000000002216000-memory.dmp

        Filesize

        24KB

      • memory/3432-2-0x0000000002210000-0x0000000002216000-memory.dmp

        Filesize

        24KB

      • memory/3432-6-0x00007FFCE830D000-0x00007FFCE830E000-memory.dmp

        Filesize

        4KB

      • memory/4268-0-0x0000000000460000-0x0000000000461000-memory.dmp

        Filesize

        4KB

      • memory/4268-3-0x0000000002200000-0x0000000002C00000-memory.dmp

        Filesize

        10.0MB

      • memory/4268-8-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/4268-9-0x0000000002200000-0x0000000002C00000-memory.dmp

        Filesize

        10.0MB