Analysis

  • max time kernel
    118s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 14:59

General

  • Target

    02d8303e3826239e5ea34e627f174d60N.exe

  • Size

    45KB

  • MD5

    02d8303e3826239e5ea34e627f174d60

  • SHA1

    4b316b0173f846218fcd579b0e297b8ac5a22a96

  • SHA256

    5295cdc4544a7f6e354e9c27d70219418bef938165b1d1624001880efc85eb44

  • SHA512

    54991377f8efb27b34c213a3daeb88bdcd3fae332242bbb8fac94260c36ebce465cf6091eaba930f5a1aefd77f830f0a34d2ad0202428d7fdf23ac6284575b30

  • SSDEEP

    768:FhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:XsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2836
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe
        "C:\Users\Admin\AppData\Local\Temp\02d8303e3826239e5ea34e627f174d60N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4152
        • 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:2200
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 352
            4⤵
            • Program crash
            PID:4708
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2200 -ip 2200
      1⤵
        PID:2424

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2200-6-0x0000000077B02000-0x0000000077B03000-memory.dmp

        Filesize

        4KB

      • memory/2200-17-0x0000000000650000-0x0000000000656000-memory.dmp

        Filesize

        24KB

      • memory/2200-8-0x00007FFF95D70000-0x00007FFF95F65000-memory.dmp

        Filesize

        2.0MB

      • memory/2200-5-0x0000000000650000-0x0000000000656000-memory.dmp

        Filesize

        24KB

      • memory/2836-16-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

        Filesize

        24KB

      • memory/3408-2-0x0000000001470000-0x0000000001476000-memory.dmp

        Filesize

        24KB

      • memory/3408-7-0x00007FFF95E0D000-0x00007FFF95E0E000-memory.dmp

        Filesize

        4KB

      • memory/3408-9-0x00007FFF95FA0000-0x00007FFF95FA1000-memory.dmp

        Filesize

        4KB

      • memory/3408-3-0x0000000001470000-0x0000000001476000-memory.dmp

        Filesize

        24KB

      • memory/4152-4-0x00000000021A0000-0x0000000002BA0000-memory.dmp

        Filesize

        10.0MB

      • memory/4152-0-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4152-11-0x0000000000400000-0x000000000041D000-memory.dmp

        Filesize

        116KB

      • memory/4152-12-0x00000000021A0000-0x0000000002BA0000-memory.dmp

        Filesize

        10.0MB

      • memory/4152-1-0x0000000002020000-0x0000000002021000-memory.dmp

        Filesize

        4KB