Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2025 03:30

General

  • Target

    2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe

  • Size

    140KB

  • MD5

    d0fd16615cddc8fb8c3db6aef3f908f5

  • SHA1

    d1d3463d544a5e4d64f6392bdd48c223b454da43

  • SHA256

    2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7

  • SHA512

    36fb81f78b13c6e5e9891c9a81025328acf2213a5a6993bc8f95482719892690259d5115bc181d04c9ace15f1eeb860f74c784e7c60b0834171f74086edabf6f

  • SSDEEP

    1536:UFs7HiNtZvXRPM/LfT4B4831plxM+1nR4DnrToGXRVWBriXLuh2wb/8aHHqz8fgj:UWm5KFW4UriXO2wb/Rqz8fgmm

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks SCSI registry key(s) 3 TTPs 20 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2532
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3492
        • C:\Users\Admin\AppData\Local\Temp\2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe
          "C:\Users\Admin\AppData\Local\Temp\2789ca66645774c0f84e86ff95c7944a8a4fa9b8bb4874d3fb9cac1f2335e3c7.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3232
          • 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:4680
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 396
              4⤵
              • Program crash
              PID:4480
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4680 -ip 4680
        1⤵
          PID:3996
        • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
          "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDU3NTk5MTQ2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
          1⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:4548

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2532-12-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

          Filesize

          24KB

        • memory/2532-13-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

          Filesize

          24KB

        • memory/3232-9-0x00000000026F0000-0x00000000030F0000-memory.dmp

          Filesize

          10.0MB

        • memory/3232-3-0x00000000026F0000-0x00000000030F0000-memory.dmp

          Filesize

          10.0MB

        • memory/3232-8-0x0000000000400000-0x0000000000809000-memory.dmp

          Filesize

          4.0MB

        • memory/3232-0-0x00000000024E0000-0x00000000024E2000-memory.dmp

          Filesize

          8KB

        • memory/3492-6-0x00007FFAE136D000-0x00007FFAE136E000-memory.dmp

          Filesize

          4KB

        • memory/3492-1-0x0000000002290000-0x0000000002296000-memory.dmp

          Filesize

          24KB

        • memory/3492-2-0x0000000002290000-0x0000000002296000-memory.dmp

          Filesize

          24KB

        • memory/4680-5-0x00000000770D2000-0x00000000770D3000-memory.dmp

          Filesize

          4KB

        • memory/4680-4-0x00000000028D0000-0x00000000028D6000-memory.dmp

          Filesize

          24KB

        • memory/4680-7-0x00007FFAE12D0000-0x00007FFAE14C5000-memory.dmp

          Filesize

          2.0MB

        • memory/4680-14-0x00000000028D0000-0x00000000028D6000-memory.dmp

          Filesize

          24KB

        • memory/4680-15-0x00007FFAE12D0000-0x00007FFAE14C5000-memory.dmp

          Filesize

          2.0MB