Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 03:48

General

  • Target

    788647ad8f4c2a0af1c5b720c362360063267fcffe5f36b163bfc990055c2cbd.exe

  • Size

    160KB

  • MD5

    72ccde85a42bc891ad68fe823e30eca6

  • SHA1

    f4c78a317a1a2b4610843b934a94af68eaa84aad

  • SHA256

    788647ad8f4c2a0af1c5b720c362360063267fcffe5f36b163bfc990055c2cbd

  • SHA512

    6ab83a3827c00f6fb7f79580ef3dbc037c5bfb52823287fb90ab57a205f3c4ad74d3f205443bb0f94352a85f669cbfa2895408b2bb0dcc93b468f988812a0805

  • SSDEEP

    1536:SEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xphM:ZY+4MiIkLZJNAQ9J6ve

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
  • UPX packed file 1 IoCs

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

  • 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:2528
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
      • C:\Users\Admin\AppData\Local\Temp\788647ad8f4c2a0af1c5b720c362360063267fcffe5f36b163bfc990055c2cbd.exe
        "C:\Users\Admin\AppData\Local\Temp\788647ad8f4c2a0af1c5b720c362360063267fcffe5f36b163bfc990055c2cbd.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2140
        • 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:1120
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 352
            4⤵
            • Program crash
            PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1120 -ip 1120
      1⤵
        PID:1684

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1120-5-0x00000000776E2000-0x00000000776E3000-memory.dmp

        Filesize

        4KB

      • memory/1120-14-0x00000000005A0000-0x00000000005A6000-memory.dmp

        Filesize

        24KB

      • memory/1120-11-0x00000000005A0000-0x00000000005A6000-memory.dmp

        Filesize

        24KB

      • memory/1120-7-0x00007FFA9F410000-0x00007FFA9F605000-memory.dmp

        Filesize

        2.0MB

      • memory/2140-9-0x00000000021E0000-0x0000000002BE0000-memory.dmp

        Filesize

        10.0MB

      • memory/2140-4-0x00000000021E0000-0x0000000002BE0000-memory.dmp

        Filesize

        10.0MB

      • memory/2140-8-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2140-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2140-1-0x0000000002170000-0x0000000002171000-memory.dmp

        Filesize

        4KB

      • memory/2528-13-0x0000000000E40000-0x0000000000E46000-memory.dmp

        Filesize

        24KB

      • memory/2528-15-0x0000000000E40000-0x0000000000E46000-memory.dmp

        Filesize

        24KB

      • memory/2836-6-0x00007FFA9F4AD000-0x00007FFA9F4AE000-memory.dmp

        Filesize

        4KB

      • memory/2836-2-0x00000000012A0000-0x00000000012A6000-memory.dmp

        Filesize

        24KB

      • memory/2836-3-0x00000000012A0000-0x00000000012A6000-memory.dmp

        Filesize

        24KB